Stack Rank: World Stacker
Tap to stack, ranked worldwide
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Tap when the square lines up. Every run is ranked against the whole world while you play.
There's one square. It slides left and right across the screen and you tap to stop it. If more than half of it is sitting on the square underneath, it stays and the next one starts sliding, a bit faster than the last. If you're off by more than half, the tower's done and you get a number.
I made this because I wanted a stacking game where the number meant something. So the board is the whole point here. While you're playing, the game keeps checking where your current height would put you against everyone else who's played, anywhere, and shows it in the corner. It also draws the best players' heights as lines in the background, with their names, so when you go past one you know whose it was. Mine is on there. It's not that high.
There's no sign-in and there are no ads. Sound and vibration are on when you first open it; you can turn either off in the settings.
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The developer, Han Kim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Location
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Han Kim
- Size
- 8.3 MB
- Category
- Casual
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Han Kim