Games built for iPhone Duo

A light puzzle game: close the Duo to enter a cloud, open it to step back outside

Simulator verified: Michael Temper, the developer, in the Tempuno press kit, showing the game in the iPhone Duo simulator in a 183-second recording. The App Store now has version 4.0.2 (released October 22, 2026), whose release notes say "Final release build for iPhone Duo, iPhone and iPad!"

A one-tap motorbike runner that pauses while you fold

App Store confirmed: The developer, in the App Store release notes for version 1.3.0 (released October 14, 2026) and an article on the game's website, with pictures labeled closed, open, book and laptop. The App Store seller is MARKO KRULC. Specific fold adaptations are not yet documented.

A paper maze you solve by folding the phone: fold it to lay one page on the other

Simulator verified: Adrien Friggeri, the game's designer, in an email to FoldHunt on October 15, 2026, with a recording of the game in the iPhone Duo simulator on the press page (orisuji.com). Orisuji came out on October 23, 2026, at version 1.0.2, and Apple put it in its Great Games on iPhone Duo collection, Adrien Friggeri wrote to FoldHunt that day. Its App Store description says it is designed for iPhone Duo: folding the phone is the move. On other iPhones and on iPad, the two pages sit side by side and you fold with a tap or a pinch.

Origami puzzles where the Duo's hinge is the fold line: fold the phone to fold the paper

App Store confirmed: The developer, in the App Store description, under "DESIGNED FOR iPHONE DUO": "On iPhone Duo, the hinge becomes your fold line. Align the crease under the hinge, then physically fold your phone to fold the paper. Close it completely to reveal your finished origami." One App Store screenshot, "Even better on iPhone Duo," shows a level on the open Duo with the fold line down the hinge and a drawing of the phone folding shut. The release notes for version 0.1.0 (released October 10, 2026) don't mention the Duo. The App Store seller is Natheo Brault (id 6819676482).

The Duo as a waffle iron: pour on the open display, fold it shut to bake, unfold in time

Simulator verified: Jan Speich of Mixreelz, a one-person studio in Germany, in an email to FoldHunt on October 22, 2026, with a 17-second clip and the press kit, which says its screenshots and videos were recorded in the iPhone Duo simulator. The App Store seller is Jan Speich. Version 1.0 came out on October 22, 2026; the store description says the game is made for iPhone Duo with iOS 27.1 or later, and that on iPhone models that don't fold a tap on the handle closes the iron instead.

A marble maze across both halves of the Duo, where folding turns the floor into a ramp

Simulator verified: Greg Gardner of Cromulent Labs, the developer, in a submission to FoldHunt on October 20, 2026, saying the game was run in the iPhone Duo simulator, with a minute of gameplay in the simulator's device frame on the game's site, on YouTube and on X. The App Store description calls it a marble maze where the two screens are two halves of one board and the hinge is a second control. The game came out on October 23, 2026.

Puzzles you solve without touching the screen, adapted to every pose of the Duo

Simulator verified: Shapes and Stories, Ryan McLeod's studio and the developer, in a submission to FoldHunt on October 17, 2026, saying the challenges and every part of the interface adapt to the iPhone Duo's poses, sometimes with new ways to play, ready for launch day. In an email that followed, Ryan said the Duo build has been tested extensively in the simulator. The press kit's iPhone Duo section (blackboxpuzzles.com) shows the game on a rendered Duo closed, open, half-folded and standing as a tent. Version 3.3 on the App Store (released October 22, 2026) says "Over 100 views were rebuilt so you can fold, stretch, rotate Blackbox all day long" but doesn't name the Duo.

Paper pets that move to the cover when you close the Duo

App Store confirmed: TechNICKal LLC, the developer, in a submission to FoldHunt on October 18, 2026 and an email that followed it, on the game's site (technickalapps.com) and in the App Store description. Version 1.1 (released October 15, 2026) says folding by closing the iPhone Duo now finishes smoothly.

Pass-and-play battleship for two: flip the folded Duo to hand over the turn

Developer claimed: Tim Haerle, the developer, in a submission to FoldHunt on October 16, 2026, saying the game is made for every pose except Split View and is in App Store review for launch day, and on the game's site (playduo.games), which shows it on a rendered iPhone Duo half-folded like a laptop. A search of the App Store found no listing yet; the site says it is coming soon there.

Make a grilled cheese, then close the phone to shut the toaster lid

App Store confirmed: Cyprian Brytan and Tomasz Szykulski, the developers, in a submission to FoldHunt on October 20, 2026. The App Store description has a "Made for iPhone Duo" section: fold it shut to close the lid, and open it to see how the sandwich is doing. The press page (toastie.fun) says the iPhone Duo mode arrives on October 23, 2026, the day the phone ships, and that its Duo concept film is rendered from simulator footage. Tom Szykulski showed the Duo version in a post on X. The game came out on October 9, 2026; the latest version is 1.1.1 (released October 12, 2026).

A marble game where folding the phone pumps the swing

App Store confirmed: The developer, in the App Store description and on the game's website, which say the iPhone Duo's hinge controls the marble, with the horizon on the fold. Version 1.1 came out on October 13, 2026. Specific fold adaptations are not yet documented.

A horror game where the Duo is a hotel room door: fold it shut, open a crack to peek

Simulator verified: Tenth Room Studio, the one-person studio of Kane Vu, in a submission to FoldHunt on October 20, 2026. The press kit (tenthroomstudio.com) has unframed iPhone Duo screenshots at the sizes of the simulator's open display (2853 × 2007) and cover (1398 × 2034). The game is coming soon to the App Store; its release date is to be announced.

Picture logic puzzle with a bigger board on the wider open display

Simulator verified: The developer, Matt Birchler, in a blog post with a screenshot of Nonogame running on the open iPhone Duo in the simulator, beside the same board on the closed phone (birchtree.me). Specific fold adaptations are not yet documented.

Party games whose card deck waits on the cover and deals to the whole table when open

Simulator verified: Shubham Singh, the developer, in a 13-second recording of work-in-progress iPhone Duo support in the Xcode simulator: the deck on the cover, then the open phone shuffling and dealing a hand to four players (@Shubham_iosdev on X). The App Store page does not mention the Duo.

A walking RPG, with battles beside your daily progress on the open Duo

Simulator verified: Russell Ong, on the Chonky Corgo blog, showing test build 2.1.0 (42) of the game in the iPhone Duo simulator. Version 2.1.0 came out on the App Store on October 14 with new Duo layouts; the blog's October 9 note that the update was still in testing came before that.

Calm dot-pairing logic puzzles across two pages, with a controller when half folded

App Store confirmed: Angela Vazquez Dominguez, the developer, in submissions to FoldHunt on October 25 and 27, 2026, and in a post on X on October 24, 2026, with a promotional video of rendered devices. The App Store seller is Angela Vazquez Dominguez. Puntokus came out on October 20, 2026, and its App Store description has a section on iPhone Duo. Fold-aware layouts need iOS 27.1.

Retro games with arcade buttons and a joystick on the Duo's flat half

App Store confirmed: The developer, in the App Store release notes for version 1.12: the Duo's flat half becomes an arcade-style control panel with buttons, a joystick and a directional pad. Specific fold adaptations are not yet documented.

A 90s-style polygon racer, with the road above the fold and the steering and pedals below

App Store confirmed: Stefan Sturm, the developer, in a post on X saying an update adds iPhone Duo support, with a screenshot of the inner display. The App Store version at the time was 1.1, so the Duo update may not be out yet.

Endless Minesweeper, the same run goes on as you fold, unfold and turn the phone

Developer claimed: Francisco Martínez, the developer, in a post on X with a video of SAPPER on the iPhone Duo, saying it is ready for the Duo (@framara on X). The App Store page does not mention the Duo yet.

A naval duel for two, with a fleet hidden on each half of the Duo

Simulator verified: Navid Gooranourimi, the developer, in four screenshots of the game on the open display of the iPhone Duo simulator, on the game's site. The developer set the hinge angle with debug settings and hasn't played it on a real Duo yet.

Daily word game whose grid and score rearrange for every fold and turn

Simulator verified: The developer, Chad Etzel, in a 30-second recording made in the iPhone Duo simulator, showing the main game view through the Duo's screens, rotations and poses (@jazzychad on X). Not yet stated as released.

Farm plots that span the Duo crease

Simulator verified: Simon Grimm (@schlimmson) posted a 14-second recording of Tiny Harvest (shown as Golden Grove) in the Xcode iPhone Duo simulator, folding across the cover, the half-folded phone and the open display (@schlimmson on X).

Retro lane racer with an arcade mode: the road on the upper half, steering below.

App Store confirmed: Dani Devesa Derksen-Staats, in a Mastodon post (iosdev.space). The App Store seller is Daniel Devesa Derksen-Staats.

A naval strategy game for the half-folded Duo, out October 23

App Store confirmed: Brian Corrieri of Vision First Studio, the developer, in a submission to FoldHunt on October 20, 2026, and in a teaser on X and YouTube that shows the game on a rendered Duo. The App Store description says that half-folded, your fleet lies on the lower half and the enemy's waters stand up above it, and that the camera and layout adapt as you fold. Version 1.0.1 came out on the App Store on October 23, 2026, and its release notes say "Introducing Battlefleet Duo: the classic naval board game, built for iPhone Duo."

Fourteen board games for two on one phone, where the hinge is part of the board

Simulator verified: Óscar de la Torre, the developer, in emails to FoldHunt on October 12, 2026 and a week later, saying the game was built with Xcode 27.1 and tested in all three postures in the iPhone Duo simulator. The site's 28-second preview is captioned "recorded on the iPhone Duo simulator". The App Store description says the game is compatible with iPhone Duo. Version 1.3 (released October 18, 2026) adds 16 languages.

A free Sudoku game with daily puzzles, friend races and a learning mode

App Store confirmed: The developer (@Bobj_c on X) posted that Sudoku Mania now supports iPhone Duo (@Bobj_c on X). The App Store release notes for version 1.4.0 (released October 11, 2026) say only "Supports iPhone Duo." The post's video is a general promo on an ordinary iPhone, not a Duo capture, and the App Store screenshots are regular iPhone screens. Specific fold adaptations are not yet documented.

Classic arcade games in one Apple Arcade collection, for each way you hold the Duo

Launch partner: Named by Apple in its Newsroom article of October 22, 2026, on apps optimized for iPhone Duo. The game is on Apple Arcade. The App Store release notes for version 1.15 (released October 22, 2026) say: "Retrocade now supports the different ways to play on iPhone Duo!"

HoYoverse's action RPG, getting controls for every way you hold the Duo next month

Developer claimed: Apple, in its Newsroom article of October 22, 2026, on apps and games for iPhone Duo, which says the game "will be updated for iPhone Duo next month". The App Store release notes for version 3.3.0 (released October 20, 2026) don't mention the Duo.

Sixteen party games for one phone, where every fold of the Duo starts a different game

App Store confirmed: David Turk of David Turk Creative, the developer, in a submission to FoldHunt on October 20, 2026. The App Store description says that on iPhone Duo every fold has its own games: close it, stand it up like a tent, open it like a laptop or lay it flat. David Turk wrote again on October 23 to say it's out. Version 1.0.1 came out on the App Store on October 23, 2026.

A spellbook shooter: close the phone to block spells, open it to chant your own

Developer claimed: The developer, @FoamyDreamIR on X, says the small game was made as a test of using opening and closing the phone as a game control, and that it passed App Review on the third try (@FoamyDreamIR on X). The trailer's end card says the open and close of the iPhone Duo is the spellbook. The App Store description describes closing and opening the book but does not name the Duo. The App Store seller is Hideo Suzuki (id 6819600771), and version 1.0.0 was released on October 9, 2026.

Azra Games' dark fantasy RPG, due in November with controls and views for each display

Developer claimed: Apple, in its Newsroom article of October 22, 2026, on apps and games for iPhone Duo, which says UnGodly "launches on the App Store in November". Its App Store page lists an expected date of November 11, 2026.

A dice game with the dice stacked on the cover and the controls beside them open

Simulator verified: Dan Payne, the developer, in a GitHub commit on October 14, 2026, showing the game in the iPhone Duo simulator closed and open, in promotional frames. The App Store version is now 2.0, released October 15, 2026; its release notes describe a rebuild but don't mention the Duo.

A retro space shooter with a landscape mode for the closed Duo

App Store confirmed: The developer, Lim Thye Chean, posted that Space War GS is updated for iPhone Duo, with a new landscape mode (@thyechean on X). The App Store notes for version 10.3 say it supports iPhone Duo.

A transit-map logic puzzle whose board and service brief face each other on the open Duo

App Store confirmed: The App Store description, by the developer Dimitris Kontaris, has a section on iPhone Duo, and the release notes for version 1.3.1 (released October 9, 2026) say the update is mainly for the Duo stood part open like a laptop or held open and upright. A promo image of the Duo, "Ready for iPhone Duo", is among the App Store screenshots.

Gameloft's online racer, with more of the track on the large inner display

Launch partner: Named by Apple in its Newsroom article of October 22, 2026, on apps optimized for iPhone Duo, with a quote from Gameloft's Raúl Orrego del Río. The App Store release notes for version 53.5.4 (released October 23, 2026) say: "Asphalt Legends now optimized for iPhone Duo!"

A chess game and trainer with a bigger board and side controls on the open Duo

Developer claimed: The developer, in the App Store release notes for version 1.9.0 (released October 14, 2026): open, the Duo takes the iPad layout, with a sidebar of modes and a detail column, and the board takes the full height; the sidebar steps aside during play, analysis and training, and the controls move to the right of the board whenever the display is wider than tall. Closed, it stays in portrait like on any iPhone. The same notes are in the app's source code. Specific fold adaptations are not yet documented.

Chess and its fist fights on the cover; unfold mid-fight and the brawl fills the screen

Simulator verified: The developer account @COMBATCHESS, in a 28-second recording made in the iPhone Duo simulator: a match on the cover, the phone opened mid-fight so the brawl fills the wide screen, then folded shut back to the board (@COMBATCHESS on X). The current version, 2.1 (October 10, 2026), has release notes that say 'Version 2.1 : iPhone Duo now supported'.

Folded like a laptop, piano tiles fly out of your room through the top screen

App Store confirmed: Brian Corrieri of Vision First Studio, the developer, in a submission to FoldHunt on October 20, 2026, and in a post on X with a video of the game on a rendered Duo (@Brian_Corrieri on X), where it was still called PianoDuo. The App Store description says that folded like a laptop, the upright screen becomes a window onto your room. Version 1.0 came out on October 23, 2026.

Five solitaire games, optimized for the Duo

App Store confirmed: The developer, in the App Store release notes for version 1.23 (released October 9, 2026), which say it is optimized for iPhone Duo without describing the layout. Specific fold adaptations are not yet documented.

The whole case on the cover; open, every suspect's clue sits beside the board

App Store confirmed: Alessandro Pace, the developer, in a reply on X linking ClueGrid's iPhone Duo page (@AlessandroPace on X), which says it is ready for the Duo and shows it on the cover and open (getcluegrid.com). The current version, 1.5 (October 7, 2026), has release notes that say 'New build for iPhone Duo'.

An airline game that switches between cockpit and cabin as the flight turns chaotic

Developer claimed: The developer, in the App Store release notes for version 1.5.2, which add iPhone Duo support without describing the layout. Specific fold adaptations are not yet documented.

A naval grid game: the target grid on one half of the fold, your fleet on the other

Simulator verified: IntraPixel, the developer, in a submission to FoldHunt on October 18, 2026, with a gameplay recording and pictures of the open and half-folded layouts in its press kit (intrapixel.com). The App Store seller is Hernan Rosario. The App Store description says that on iPhone Duo the game lays itself across the fold, with the target grid on one half and your fleet and controls on the other.

Three neon arcade games; folding switches between brick breaker, pinball and a duel

App Store confirmed: The developer, on the NEOFOLD website and in the App Store description: closed, the cover plays Breaker; half-folded, Pinball; open, Duel. The website says folding pauses the game and asks before switching. The release notes for the current version, 1.0.3, list only fixes. Specific fold adaptations are not yet documented.

A falling-block roguelite built for the fold: the well above the hinge, your hands below

Simulator verified: DSST LLC, the developer, in a submission to FoldHunt on October 24, 2026, with a one-take recording from the iPhone Duo simulator on YouTube, also on the game's website with captures of the half-open layouts. The App Store seller is DSST LLC. Load Bearing came out on October 23, 2026, and its App Store description has a section on iPhone Duo.

A chalkboard sum puzzle that opens like a book: the target on one page, tiles on the other

Simulator verified: Kartik Kaushik, the developer, in a submission to FoldHunt on October 23, 2026, and in a post on X the same day with a recording from the iPhone Duo simulator. The App Store seller is Kartik Kaushik. Chalk & Sum came out on October 23, 2026, and its App Store description says it opens like a book on iPhone Duo, the target on one page and play on the other.

Backgammon whose wooden board folds at its own hinge, right where the Duo folds.

Developer claimed: Pandamonia, in a Bluesky post (bsky.app) saying iPhone Duo support is coming. Not shipped yet.

A calm, free word puzzle: use every letter, and shut the Duo to send the letters to sleep

App Store confirmed: Alan Brooks, the developer, in a submission to FoldHunt on October 27, 2026. The App Store seller is Alan Brooks. The App Store description says nothing sits in the fold on iPhone Duo and the letters have a surprise for when you close it. The website shows the Duo only in a line-up of devices.

A cube solver and solve timer, with a two-hand pad for the half-folded Duo

Simulator verified: MusicFlow, in an article on note.com on October 7, showing Cube 1.3.0 in the iPhone Duo simulator: the timer puts the clock above a two-hand pad. The current App Store version is 1.3.7, released October 18, 2026.

A falling-block puzzle for iPhone, iPad and Apple Watch, now on the Duo

App Store confirmed: The developer, in the release notes for version 2.2 (released October 7, 2026): "Supports iPhone Duo." The description says: "Now on iPhone Duo!" There are no pictures of it on the Duo yet. The App Store seller is Thye Chean Lim (id 6760651186). Specific fold adaptations are not yet documented.

A puzzle adventure with one world on the cover and another inside

App Store confirmed: The App Store description, by the seller Smaat Pay LLC, says it is built for iPhone Duo: every level has an outer world you see with the phone closed and an inner world when you open it. The App Store screenshots show an ordinary iPhone, not the Duo. Version 1.2 (released October 12, 2026) has release notes that don't mention the Duo.

A calm subway-routing puzzle with board and controls side by side open flat

Developer claimed: The developer, in the release notes for version 1.0.5 (released October 9, 2026), which say it is optimized for the foldable Duo. There are no pictures of it on the Duo yet. The App Store seller is MERT EMEK (id 6761668749).

An origami puzzle game where you fold the Duo to fold the paper and close it to crease

Simulator verified: Jeremy Collins, the developer, in a submission to FoldHunt on October 21, 2026, saying the Duo's seam works as a crease and the Guidebook can sit beside the sheet in tabletop or open. The Paper & Grain page on the developer's site has iPhone Duo simulator screenshots and an 18-second overview of the Duo folding the paper. The App Store description says the game is optimized for iPhone Duo, with optional folding along the device seam on iOS 27.1 or later. Version 1.0 was released October 19, 2026.

Dungeon card game laid out for the cover, the open screen and a half fold.

Simulator verified: David Freeman, in a Mastodon post (mas.to). The recording is of the iPhone Duo simulator.

Backgammon where the fold is the bar and a snap of the hinge throws the dice

App Store confirmed: Artem Novichkov, the developer, in a submission to FoldHunt on October 23, 2026, and in a post on X with a promotional video the same day. The App Store seller is Artem Novichkov. Nardy came out on October 23, 2026, and its App Store description has a section on iPhone Duo. The video and the website's pictures show the game on a rendered phone, not in the simulator.

One skyline a day, grid beside city when you unfold

App Store confirmed: Francisco Martínez, the developer, in a post on X with a video of YAGURA on the iPhone Duo, saying on Duo the grid and city sit side by side (@framara on X). The current version, 1.0.4 (October 10, 2026), has release notes that say 'Made for iPhone Duo. Unfold it and the grid and the city sit side by side: turn one and the other turns with it.'

Bricks fill the cover; open, panels of score and lives frame the playfield

App Store confirmed: The developer, Lim Thye Chean, posted that Cosmo Smash is updated for iPhone Duo, with pictures of it closed and open (@thyechean on X). The App Store notes for version 2.3 say it supports iPhone Duo.

A fox platformer, with the game above a controller deck on the half-folded Duo

Developer claimed: The developer, in the App Store release notes for version 1.0.3 (released October 10, 2026): half-folded, the game sits above a controller deck; open, the forest view is wider; closing the phone pauses the game. The developer's product page also names the iPhone Duo.

27 card, board and casino games, with the table above your hand when half-folded

App Store confirmed: Anthrolect S, the developer, in the App Store description for version 1.0 (released October 14, 2026), which lays out the game for the cover, the open phone and the half-fold. The promotional pictures show the half-folded layout as artwork, not the game running.

Mahjong solitaire with a full board on both Duo displays

App Store confirmed: The developer, in the App Store release notes for version 1.30 (released October 9, 2026), which add iPhone Duo support, and on its website, with screenshots of the board on the cover, open, and open turned upright. The screenshots don't say how they were made.

A cozy hidden-object game where spot the difference opens like a book across the fold

Simulator verified: Nguyen Vinh, the developer, in a submission to FoldHunt on October 26, 2026, with a 24-second recording from the iPhone Duo simulator and a public TestFlight. The App Store seller is Nguyen Vinh. The release notes for version 1.2.6 (released October 24, 2026) say it is made for iPhone Duo.

A puzzle for two opposite movers, with one grid on each half when the Duo opens

Simulator verified: The developer, Klemens Strasser, in a 76-second recording made in the iPhone Duo simulator, closed and open (@klemensstrasser on X). The App Store version dates from 2023 and doesn't mention iPhone Duo. Not yet stated as released.

Space Invaders meets Galaxian on iPhone and Apple Watch, updated for the Duo

App Store confirmed: The developer, in the release notes for version 6.6 (released October 8, 2026): "Updated for iPhone Duo." The notes say nothing more. There are no pictures of it on the Duo yet. The same developer's Space War GS is already listed. The App Store seller is Thye Chean Lim (id 1153954222). Specific fold adaptations are not yet documented.

A daily word hunt where rude words score more, and shutting the Duo censors it

Simulator verified: Alan Brooks, the developer, in a submission to FoldHunt on October 27, 2026, and on the Word Vice website, with captures from the iPhone Duo simulator. The App Store seller is Alan Brooks. The App Store description says Word Vice plays across both screens of an iPhone Duo.

Ink one page, close the Duo to print it on the facing page

Simulator verified: The developer (@ruqqq on X) posted a 45-second recording of Foldink running in the iPhone Duo simulator, with the phone folding and unfolding between the open pages and the cover (@ruqqq on X). The App Store page doesn't mention the Duo yet.

Top-down racing against other players' ghost laps, on the Duo closed or open

App Store confirmed: Indest, the developer, in its iOS launch post of October 10, 2026, which says the game is ready for iPhone Duo folded or open, and in the App Store release notes for version 1.0.2, released the same day, which optimize it for the Duo. Specific fold adaptations are not yet documented.

A block-launching puzzle game where two players face off across the Duo's fold

Simulator verified: Banjo Obayomi, the developer, in an email to FoldHunt on October 22, 2026, and posting as banjtheman in a comment on r/iosgaming. The press kit says the Duo support was built in Apple's simulator ahead of the hardware, and has unframed iPhone Duo screenshots at the size of the simulator's open display. The App Store seller is Temidayo Obayomi. The notes for version 1.0.1 (released October 17, 2026) say keepers beaten together in Team Boss on iPhone Duo are now saved.

A two-player sea battle with your fleet above the fold and enemy waters below

App Store confirmed: The developer, on its iPhone Duo page, which describes layouts for the cover, open flat and half-folded. The half-folded picture is promotional artwork, and the closed and open ones are framed screens that don't say how they were made. The game came out on the App Store on October 23, 2026 (version 1.0); its description says "iPhone Duo: stand it half open and the battle splits like a folding game case, your fleet upright and the enemy's waters flat under your fingers."

A math quiz on the lower half when the Duo is half-folded

App Store confirmed: The @BellaandPan account posted a half-folded Duo shot with the forest scene above the crease and a math question with answer buttons below (@BellaandPan on X), and says all six Duo layouts are supported. The App Store seller is BKRXY LLC. The description now says the game plays on iPhone, iPhone Duo and iPad, in portrait and landscape; the current version is 1.3.9 (October 19, 2026).

A 3D puzzle: rotate the shape and tap its arrows away, optimized for the Duo

Developer claimed: The developer, in the App Store release notes for version 1.3.14, which say "Optimized for iPhone Duo" without describing the layout. The App Store seller is Shenzhen Redeye Information Technology Co., Ltd. Specific fold adaptations are not yet documented.

The Apple Arcade sasquatch game, immersive open and pick-up-and-play closed

Launch partner: Named by Apple in its Newsroom article of October 22, 2026, on apps optimized for iPhone Duo. The App Store seller is Apple Inc.; the game is on Apple Arcade. The App Store release notes for version 2.2.1 (released October 23, 2026) say "The game now supports iPhone Duo".

1,443 solitaire games, with lessons and rules beside the card table on the open Duo

Simulator verified: Rob Rightmyer of CodeFarmer, the developer, in a submission to FoldHunt on October 24, 2026, and on the Solitaire 1380 iPhone Duo page, with the Duo screenshot and three Duo previews from the App Store. The App Store seller is Rob Rightmyer. The Duo layouts came in version 1.1.7, and the release notes for 1.1.9 (released October 28, 2026) name iPhone Duo.

A puzzle played by folding: mirror the shape, then shut the Duo to see how well it matches

App Store confirmed: Ian Kehayes, the developer, in a submission to FoldHunt on October 27, 2026. The App Store seller is Ian Robbie Kehayes. Fold Match came out on October 27, 2026, and its App Store description says it needs an iPhone Duo; the support page says other iPhones get a slider in place of the fold.

A roll-ball arcade game whose slope follows the Duo hinge

App Store confirmed: Bala Technologies LLC, the developer, in the App Store description for version 1.2 (released October 17, 2026), which says that on iPhone Duo, standing the phone on a table like a small laptop lets the angle of the raised half set the board's slope. Other devices use a slider.

Match a target angle by feel, then pass the phone

App Store confirmed: Vamsi Yuvaraj Suggula, the developer, in the App Store description for version 1.0.1 (released October 9, 2026), which says the Duo automatically uses the app's Fold mode on iOS 27.1 or later, matching the hinge angle, while other iPhones use Tilt. Specific fold adaptations are not yet documented.

One player on the cover, or two paddles facing each other on the open Duo

Developer claimed: The developer, ariberko, in the project's README on GitHub: solo play on the cover, and two-player play on the open iPhone Duo.

A readable bullet-hell roguelite whose arena and controls adapt when you open the Duo

App Store confirmed: Rob Rightmyer of CodeFarmer, the developer, in a submission to FoldHunt on October 24, 2026, and on the Threadbreaker iPhone Duo press page. The App Store seller is Rob Rightmyer. The release notes for version 1.1.1 (released October 25, 2026) and the description name iPhone Duo. The press packet's Duo screenshots hide the status bar and its previews are shaped like an ordinary iPhone, so we can't tell they come from the Duo simulator.

A light-path puzzle with its board on one side of the open Duo

App Store confirmed: Mohammed Ridha, the developer, in the App Store description (the current version is 1.1, released October 16, 2026), which says the game is made for iPhone Duo.

Naval battles on a game board with a radar view, made for the half-folded Duo

Developer claimed: Seasmilesstudios, the developer, in a submission to FoldHunt on October 21, 2026, and the Reddit user kaz00m, who identifies as the developer, in a comment on r/iPhoneDuo. The App Store seller is Keegan Hudson. Neither the description nor the release notes for version 1.1 (released October 22, 2026) mention the Duo.

A river-building puzzle game that keeps playing as the Duo folds

Developer claimed: The developer, posting as hib0mbo on Reddit: the Duo version was approved, and in the simulator the game keeps running while its layout adapts as the phone folds. App Store version 2.2.1 (released October 1, 2026) doesn't mention the Duo. Specific fold adaptations are not yet documented.

A colour-hunting camera game, updated for the Duo

App Store confirmed: The developer, in the release notes for version 2.3.3 (released October 10, 2026): "This update includes support for the new iPhone Duo!" There are no pictures of it on the Duo yet. The App Store seller is Abdelrahman Hassan (id 6787918749). Specific fold adaptations are not yet documented.

Origami where the paper on screen folds as you fold the phone

App Store confirmed: The App Store description, by Maksim Tatarchenkov, calls kami an origami simulator for iPhone Duo, and the release notes for version 1.1 (released October 9, 2026) say "iPhone Duo support: fold the paper by folding the device!" The app is open source (github.com). Its demo video was filmed on an Android foldable, not a Duo.

Color by number with the palette sized to one half and a canvas you can slide or zoom.

Developer claimed: Mark Andrade, in "Updating my app to iPhone Duo multiple screen sizes" on markandrade.com (markandrade.com). The App Store seller is Mark Andrade.

A one-tap arcade game, played in portrait on either Duo display

App Store confirmed: The developer, on the game's support page (updated October 14, 2026) and in the App Store description: the game plays in portrait on either iPhone Duo display. The App Store release notes for the current version, 2.2.1 (October 19, 2026), don't mention the Duo.

Offline Texas Hold'em, with tournaments and poker career stats

App Store confirmed: The developer, in the App Store release notes for version 2.1 (released October 6, 2026), which add iPhone Duo compatibility, layout scaling and portrait and landscape refinements without describing a layout for the fold. Specific fold adaptations are not yet documented.

Tile-matching game that says it fits both the cover and the open Duo

App Store confirmed: The App Store description: "Optimized for iPhone Duo: adapts to both the cover and unfolded displays". Specific fold adaptations are not yet documented.

Photo jigsaws, split into two halves for two players on the open Duo

Simulator verified: MusicFlow, on its website, showing Jigsaw in the iPhone Duo simulator: the board on the cover and the two-player layout open. The App Store notes also mention the Duo; the seller is Haruhiko Kishi, and the listing links back to MusicFlow.

A panda-village game whose menus and touch controls now handle folding and rotating

App Store confirmed: David Jones, the developer, in the App Store release notes for version 1.0.1 (released October 7, 2026), which announce iPhone Duo support with improved menus and touch controls for folding, unfolding and rotating the phone. The App Store pictures are landscape screenshots that don't show a Duo or a change of fold. Specific fold adaptations are not yet documented.

Sliding puzzles with the board beside the solved list on the open Duo

App Store confirmed: The developer, in the App Store description for version 1.0 (released October 8, 2026): a game on the cover; open and turned upright, a full-screen board; open in landscape, controls and solved puzzles on the left and the board on the right. The App Store seller is American Dyslexia Association, Inc. Specific fold adaptations are not yet documented.

Ten neon mini-games played with the Watch's crown, refitting as the Duo opens

App Store confirmed: The developer, in the App Store description, under "IPHONE DUO READY": "Built to resize live for iPhone Duo: the layout re-fits itself when you open or close the phone, on the outer and the inner display." The release notes for version 1.0 (released October 2, 2026) don't mention the Duo. There are no pictures of it on the Duo yet. The App Store seller is FixPixel SRL (id 6815818669). Specific fold adaptations are not yet documented.

Sudoku with the number pad moved beside the grid on the open Duo

Developer claimed: Farid Ahmad, who makes it, in a post on X with a recording (@farid9820 on X): "Sudoku Unlimted is iPhone Duo ready". The App Store release notes for version 4.9 (released October 9, 2026) say "Duo Ready !!" and "Landscape mode".

A dog-care island game, updated in version 1.2.0 for iPhone Duo

Developer claimed: Patrick Gruben, the developer, in the App Store release notes for version 1.2.0 (released October 12, 2026), which announce full support for iPad and iPhone Duo along with the fall update's other changes. The App Store pictures don't show the Duo. Specific fold adaptations are not yet documented.

A scoreboard above the fold and bubbles below

App Store confirmed: JOEMET123 LLC, the developer, in the App Store description for version 3.6 (released October 11, 2026), which says that half-folded, the top screen becomes a scoreboard while the bubbles play below. The App Store pictures show wide, flat play screens.

A three-lane runner starring a greyhound, adapted for iPhone Duo in its fall update

App Store confirmed: Patrick Gruben, the developer, in the App Store description and the release notes for version 1.1.1 (released October 12, 2026), which say the game is adapted for iPhone Duo without describing a layout. The App Store pictures are tall crops of play. Specific fold adaptations are not yet documented.

Digital paper you fold and cut by folding the Duo

App Store confirmed: The developer, in the App Store description: folding the iPhone Duo folds or cuts the digital paper laid across the hinge. Specific fold adaptations are not yet documented.

A 3D physics puzzle about knocking stacks down, optimized for the Duo

App Store confirmed: The developer, in the release notes for version 1.1.1 (released October 8, 2026): "Optimized for iPhone Duo." There are no pictures of it on the Duo yet. The App Store seller is Shenzhen Redeye Information Technology Co., Ltd (id 6785475224). Specific fold adaptations are not yet documented.

A gravity block puzzle that keeps every drag off the fold in each Duo pose

App Store confirmed: The developer, in the release notes for version 1.1 (released October 6, 2026): on iPhone Duo the board takes one side of the fold and the score and pieces the other, everything you touch moves to the bottom half when stood like a laptop, and closed the game fills the cover. There are no pictures of it on the Duo yet. The App Store seller is Abdelrahman Ashraf (id 6810856219). Specific fold adaptations are not yet documented.

An arcade bowling cabinet where the Duo's fold changes your shot

Simulator verified: Rich Weiss of RDub Studios, the developer, in a submission to FoldHunt on October 24, 2026, and on the Pocket Midway website, with a 26-second capture from the iPhone Duo simulator. The game is in beta on TestFlight, with an App Store release being prepared at a planned $2.99; beta access is on request from the website.

Chess that arranges its board around the Duo's fold, with controls in the side bar

App Store confirmed: Joachim Bondo, the developer, in the App Store release notes and the changelog on deepgreen.app for version 2.1.2 (released October 13, 2026), which describe support for both displays and every fold pose. The App Store lists Cocoa Stuff as the developer and Joachim Bondo as the seller.

Turn words into spells, with all 25 letters in view and the battle log beside the board

Simulator verified: Rob Rightmyer of CodeFarmer, the developer, in a submission to FoldHunt on October 25, 2026, and on the SpellGrid iPhone Duo press page, with screenshots and narrated previews. The App Store seller is Rob Rightmyer. The release notes for version 1.2 (released October 25, 2026) say SpellGrid now adapts to iPhone Duo.

A game that uses the Duo's fold as a knife: line up the cut open, then close to chop

Developer claimed: The developer, ariberko, in the project's README on GitHub: close the iPhone Duo to cut an object, then open it again to compare the weight of the pieces.

A rest tracker that furnishes a pixel bedroom, with room and stats apart on the Duo

Developer claimed: The developer, in the App Store release notes for version 3.10.1: open, the Duo shows the room on one side of the fold and your stats on the other. Specific fold adaptations are not yet documented.

Question suspects with the testimony, clues and logic beside your case on the open Duo

Simulator verified: Rob Rightmyer of CodeFarmer, the developer, in a submission to FoldHunt on October 25, 2026, and on the Shadow Court iPhone Duo press page, with screenshots and previews of the upcoming update. The App Store seller is Rob Rightmyer. The current App Store version is 1.0.1 (released July 15, 2026), which doesn't include the Duo update.

A puzzle box game where the Duo is the box: shut to read the lid, open a crack to peek

App Store confirmed: Tenth Room Studio, the one-person studio of Kane Vu, in a submission to FoldHunt on October 28, 2026, and on the Foldlock website. The App Store seller is Ky Anh Vu. Foldlock came out on October 26, 2026, and its App Store description says it was built for iPhone Duo. The website's pictures match the Duo's screen sizes but show no status bar.

Bend the phone to charge a paper catapult, then open to launch

App Store confirmed: Uniation Software Co.,Ltd., the developer, in the App Store description for version 1.0 (released October 14, 2026), which says the Duo's hinge is the catapult's throwing arm. Touch controls can be switched on in Settings.

Guide bees to exits on a hexagonal board, leaving honey in their paths

App Store confirmed: The developer, in the App Store release notes for version 1.1 (released September 29, 2026), which say the game is ready for iPhone Duo without describing the layout. The current version is 1.1.1. Specific fold adaptations are not yet documented.

Five in a row on a board whose quarters twist, now on the Duo's wide screen

App Store confirmed: The developer, in the release notes for version 1.4.0 (released October 10, 2026): "You can now enjoy Pentago on the wide screen of the iPhone Duo." There are no pictures of it on the Duo yet. The App Store seller is Maxime Pontoire (id 6756574305). Specific fold adaptations are not yet documented.

Old Maid for two across the fold, each player on their own half

Developer claimed: The developer, in the release notes for version 1.3 (released October 10, 2026), which describe a face-to-face mode for the open Duo, and in a post on X on October 10, 2026 (@nmisawa on X), saying the Duo version passed review and is out. There are no pictures of it on the Duo yet. The App Store seller is Noriaki Misawa (id 6811594849).

Relaxing color by number: unfold mid-painting and the picture fills the open display

Simulator verified: Nguyen Vinh, the developer, in a submission to FoldHunt on October 26, 2026, with a 27-second recording from the iPhone Duo simulator. The App Store seller is Nguyen Vinh. The developer says the Duo layouts came in version 1.4 (October 19, 2026); the release notes for 1.4.1 (released October 21, 2026) don't mention the Duo.

A treasure chest game where the hinge is the lid. The loot is terrible. That's the point.

Simulator verified: Abiem LLC, the developer, in a submission to FoldHunt on October 27, 2026, and in the press kit on the game's website, with Duo screenshots. The App Store link it sent (id6822189620) didn't open in any store we tried on October 28, 2026.

Two-player trivia on one phone: open it to split the screen, close it to pass it

App Store confirmed: Lion Glow, the developer, in a submission to FoldHunt on October 26, 2026, saying it was checked in the iPhone Duo simulator. The App Store seller is Lion Glow Pte. Ltd. The release notes for version 1.1.0 (released October 27, 2026) say it is made for iPhone Duo.

Half-folded, you draw from the raised hand while the card table lies flat below

App Store confirmed: Haruhiko Kishi, the developer, in the App Store description and release notes for version 1.3.5 (released October 16, 2026), which describe a half-folded layout with the hand you draw from above and the table below, and a full-screen game when the phone is open.

Charades where friends see the word outside while you watch them from inside

App Store confirmed: Haider Nawaz, the developer, in the App Store description for version 1.0 (released October 15, 2026), which says the app is optimized for iPhone Duo: held open like a book, the word appears on the outer screen and you watch on the inside; closed, it plays classic charades on the outer screen.

A number puzzle that puts the score and pieces beside a larger board on the open Duo

App Store confirmed: Serhii Kotenko, the developer, in the App Store release notes for version 1.4.0 (released October 14, 2026), which describe a bigger board on iPhone Duo and iPad, with score, pieces and daily goals in a side panel, and a game that carries on when you fold or unfold the phone. The App Store pictures show ordinary portrait phone screens.

A word puzzle with answer slots on the top screen and letter tiles below, half-folded

App Store confirmed: Haruhiko Kishi, the developer, in the App Store release notes for version 1.3.5 (released October 13, 2026), which describe answer slots on the top screen and letter tiles on the bottom when the phone is open halfway. The App Store pictures don't show that layout.

Fold and turn the phone to choose a courier's route

App Store confirmed: zheng zhou, the developer, in the App Store description for version 1.0 (released October 14, 2026), which says the Duo's hinge sensing opens a portal when folded and makes a bridge when half-folded, with on-screen buttons as an alternative. Specific fold adaptations are not yet documented.

A timed gem-matching puzzle, with its window layout adjusted for the Duo

App Store confirmed: The developer, in the App Store description and the release notes for version 1.3.4 (released September 10, 2026), which say PopColor is ready for iPhone Duo: the game no longer assumes a fixed screen, and tips and effects fit the window. No pose is described. Specific fold adaptations are not yet documented.

A board above the dice and menus when the Duo is half-folded

App Store confirmed: The developer, in the App Store description and the release notes for version 1.9.2: half-folded on a table, the board stands upright with the dice and menus below; open, the game fills the screen; closed, the layout keeps clear of the camera. Specific fold adaptations are not yet documented.

A binary logic puzzle like sudoku, now with split-screen and Duo support

App Store confirmed: The developer, in the App Store release notes for version 1.42, which add split-screen and iPhone Duo support without describing the Duo layout. Specific fold adaptations are not yet documented.

Untimed jigsaws with the board on one half of the open Duo and the pieces on the other

App Store confirmed: The developer, in the release notes for version 1.1.9 (released October 4, 2026): "Calm Jigsaw is also optimized for the foldable iPhone Duo: on the wide inner display, the board and your piece tray sit on separate halves of the screen for a spacious, tidy view. The compact outer display and iPad stay just as you know them." There are no pictures of it on the Duo yet. The App Store seller is MERT EMEK (id 6760758340). Specific fold adaptations are not yet documented.

Launch radish knives to slice flying fruit, made to play on large screens

App Store confirmed: The developer, in the App Store description: "Optimized for large screens — plays beautifully on iPhone Duo, iPad, and all iPhone models." The release notes for version 1.1 (released September 24, 2026) don't mention the Duo, and nothing says what changes on it. There are no pictures of it on the Duo yet. The App Store seller is 波 高 (id 6812713378). Specific fold adaptations are not yet documented.

Number games for young children, which the developer says are ready for iPhone Duo

App Store confirmed: The developer, Daniel Saidi, in a post on X on October 10, 2026 saying the Appamini games are updated for iPhone Duo and ready for the October 23 launch (@danielsaidi on X). The post's pictures show an Appamini home scene on the closed cover and the open inner display. The App Store seller is Kankoda Sweden AB (id 944820281). The release notes for version 4.3 (released October 20, 2026) say "This version prepares the app for the iPhone Duo." The description does not mention the Duo. Specific fold adaptations are not yet documented.

Alphabet games for young children, which the developer says are ready for iPhone Duo

App Store confirmed: The developer, Daniel Saidi, in a post on X on October 10, 2026 saying the Appamini games are updated for iPhone Duo and ready for the October 23 launch (@danielsaidi on X). The post's pictures show an Appamini home scene on the closed cover and the open inner display. The App Store seller is Kankoda Sweden AB (id 581402736). The release notes for version 4.3 (released October 20, 2026) say "This version prepares the app for the iPhone Duo." The description does not mention the Duo. Specific fold adaptations are not yet documented.

An idle clicker for parents pinned under a sleeping baby, with a tabletop layout

Developer claimed: Aleksander Hoff, the developer, in a submission to FoldHunt on October 21, 2026, saying the Duo layouts are out in version 1.1.0 and that the standing pose hasn't been tested yet but should work, going by tests in the simulator. The App Store seller is Aleksander Hoff. The release notes for the current version, 1.1.1 (released October 22, 2026), don't mention the Duo.

A gravity puzzle that widens as the Duo opens, with face-to-face tabletop duels

Developer claimed: The developer, in the App Store release notes for version 1.0.3 (released October 10, 2026): opening the phone widens the chamber without restarting the run; half-folded, aiming moves to the lower half; laid flat, two players race face to face. The developer's product page also names the iPhone Duo.

A one-tap timing game with the circle above and the tapping area below when half-folded

Developer claimed: Justin Heintz, the developer, in the App Store version history for version 2.1 (October 8, 2026), which describes Duo layouts. The App Store pictures show ordinary phone layouts. The current version, 2.1.1 (October 12, 2026), has release notes that don't mention the Duo.

Arcade games controlled by head movement, with a hands-free tabletop layout on the Duo

Developer claimed: The developer, in the App Store release notes for version 1.6: standing half-folded, games sit on the upright half, with head tracking, score and controls below. Version 1.7 added a separate habit feature; the current version, 1.8 (October 17, 2026), makes the app free to download and doesn't mention the Duo.

A logic puzzle about placing cats that mustn't touch, optimized for the Duo

Developer claimed: The developer, in the App Store release notes for version 1.1.18, which say "Optimized for iPhone Duo" and joke about opening the fold without describing a layout. The App Store seller is Shenzhen Redeye Information Technology Co., Ltd. Specific fold adaptations are not yet documented.

Gomoku against the computer, a friend or online, improved for the Duo

Developer claimed: The developer, in the release notes for version 3 (released October 10, 2026): "Improved the experience on iPhone Duo." The notes say nothing more. There are no pictures of it on the Duo yet. The App Store seller is Goateraction (id 6813725997). Specific fold adaptations are not yet documented.