A gravity puzzle that widens as the Duo opens, with face-to-face tabletop duels
Does Fold: Gravity Puzzle work on iPhone Duo?
Yes, the developer says so: Fold: Gravity Puzzle 1.0.3, out on the App Store, widens the chamber as the Duo opens, puts aiming below the fold and adds face-to-face tabletop races.
- Developer claimedThe 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.
Adapted for the fold
- Open · Inner display
A wider chamber without restarting
The developer says opening the phone widens the shaft around the orb while the run continues.
- Open · Inner display
Face-to-face tabletop races
The release notes describe Duel, for two players facing each other across the open phone laid flat on a table.
- Book · Partly folded
Aim on the lower half
The developer says that half-folded, aiming moves to the lower half.
About Fold: Gravity Puzzle
Fold: Gravity Puzzle has you steer an orb by tilting the phone and pausing time. Version 1.0.3 adapts it to the iPhone Duo, the release notes say: opening the phone widens the chamber without restarting the run, half-folded the aiming moves below the fold, Duel lets two players race face to face with the phone laid flat between them, and standing up it has a clock mode.
Evidence reviews
What we checked, when, and what the evidence establishes. Each record preserves the support label at that check.
· Developer statement reviewed
Developer claimed · iphone-duo
Read the iPhone Duo release notes for version 1.0.3. They describe a chamber that widens without ending the run, aiming on the lower half, a face-to-face Duel on the open display, and a standing clock mode.
App version: 1.0.3.
Developer release notes, not a hands-on test. The maker's and the App Store's galleries show ordinary phone, tablet or desktop images and promotion; no identifiable capture of the game running on the Duo was found. Folding, capture and input behavior were not tested.
View reviewed evidence ↗
Related guides
iPhone Duo games: what's coming, and what the fold does for play
Which games have been shown on iPhone Duo, how un-updated games look on the open display, and the new kinds of play builders are making with the hinge, the half fold and two screens.
iPhone Duo poses: closed, open, book, standing and Split View
A plain-language guide to the ways you will hold iPhone Duo, what the phone itself does in each, and the apps and ideas that make the most of them. For anyone buying one, and for anyone building for it.
The best iPhone Duo apps so far (October 2026)
The apps worth installing on day one, from Apple's four launch partners to indie apps whose developers have shown a real iPhone Duo layout, picked for what they do when you open the phone.
Is this your game?
Add the badge to your site or press kit. It links back to this page, where fans can upvote you.
<a href="https://foldhunt.com/games/fold-gravity-puzzle/"><img src="https://foldhunt.com/badges/featured-on-foldhunt.svg" alt="Featured on FoldHunt" width="220" height="54"></a>Need to update the listing? Email the editor.
Sources: Fold: Gravity Puzzle on the App Store (apps.apple.com) · Fold: Gravity Puzzle by SixTwelve Studio (sixtwelve.studio)
More for iPhone Duo
Orisuji
Adrien Friggeri
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 comes out on October 23, 2026, and is on pre-order on the App Store, whose 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.
- Open
- Closed
Cube: 3x3 Cube Solver
Haruhiko Kishi (MusicFlow)
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, 1.3.2, came out on October 10.
- Open
- Closed
Shanghai Ultra
Jonathan Clarke
Mahjong solitaire with a full board on both Duo displays
Developer claimed: 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.
- Closed
- Open