A river-building puzzle game that keeps playing as the Duo folds
Does Riomaker work on iPhone Duo?
The developer says so: the game keeps running and its layout adapts as the Duo folds and unfolds in the simulator. The current App Store version, 2.2.1, doesn't mention the Duo.
- Developer claimedThe 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.
Adapted for the fold
We're waiting on details of exactly what Riomaker changes for the fold. Are you the developer? Tell us.
About Riomaker
Riomaker is a puzzle game where you turn tiles into one continuous river before time runs out. The developer says play carries on as the iPhone Duo simulator switches between its open and closed layouts. The current App Store version, 2.2.1, doesn’t mention the Duo.
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 developer's announcement and a reply saying that in the simulator the game keeps running and adapts its layout as the Duo opens and closes.
App version: Not recorded in this evidence.
The post's pictures couldn't be viewed, and no app was tested. The App Store lists 2.2.1, released October 1, with no Duo release note, so the version shown and whether it is out are unknown.
View reviewed evidence ↗
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Is this your game?
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Sources: Riomaker's developer on Reddit: approved for the iPhone Duo (reddit.com) · Riomaker on the App Store (apps.apple.com) · Riomaker (riomaker.com)
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