A 3D puzzle: rotate the shape and tap its arrows away, optimized for the Duo
Does Arrow Cube: 3D Tap Away Puzzle work on iPhone Duo?
Yes, the developer says so: the release notes for version 1.3.14 of Arrow Cube say it is optimized for iPhone Duo, without describing the layout.
- Developer claimedThe 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.
Adapted for the fold
We're waiting on details of exactly what Arrow Cube: 3D Tap Away Puzzle changes for the fold. Are you the developer? Tell us.
About Arrow Cube: 3D Tap Away Puzzle
Arrow Cube is a puzzle about a 3D shape covered in arrows: rotate it and tap the arrows away in an order that leaves each one a clear path out. Version 1.3.14 is optimized for iPhone Duo, the release notes say. They don’t say how the puzzle changes when the phone opens.
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Sources: Arrow Cube: 3D Tap Away Puzzle on the App Store (apps.apple.com)
More for iPhone Duo
Paper & Grain
Jeremy Collins
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.
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Keep It Shut
Tenth Room Studio
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.
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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.
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