StackSpin
3D Cylinder Block Puzzle
Free · Designed for iPad
Classic block-stacking gameplay reimagined on a 3D cylinder. Pieces wrap around, and every move demands a new way of thinking.
What if the edges of the board connected? StackSpin takes the familiar thrill of falling blocks and wraps it around a 3D cylinder, creating a spatial puzzle unlike anything you have played before.
On a flat grid, you think in straight lines. On a cylinder, every piece wraps seamlessly from one side to the other. That L-piece hanging off the right edge? It continues on the left. This single twist transforms how you plan, stack, and clear lines. Once it clicks, there is no going back.
Drop, rotate, and stack pieces across 20 columns that curve around a fully rendered 3D cylinder. The camera follows your active piece, rotating smoothly so you always have the best view of the action. Watch rows light up and vanish as you complete full rings around the surface.
Features that keep you playing:
- Ghost piece preview shows exactly where your block will land
- Hold a piece in reserve and swap it when you need it most
- Next piece preview lets you plan your moves ahead
- Fair 7-bag randomizer ensures balanced piece distribution
- Haptic feedback on every move, rotation, and line clear
- Difficulty scales smoothly as you level up with no harsh jumps
Set against a deep-space backdrop with parallax starfields, realistic star colors, and a neon grid floor that pulses beneath the cylinder, StackSpin delivers a visual experience as satisfying as its gameplay. The retro-modern aesthetic blends arcade nostalgia with polished 3D rendering.
Controls built for touch: swipe to move, flick down to hard drop, tap to rotate. An axis-locking system ensures your intended direction is always respected, so every input feels precise and natural.
Track your score, level, and lines cleared. Beat your high score and push further into faster speeds. Every 10 lines raises the stakes as gravity pulls blocks down with increasing urgency.
Download StackSpin and discover what happens when a classic meets the curve.
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The developer, Palmanac Limited, 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 Collected
The developer does not collect any data from this app.
Accessibility
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Information
- Size
- 39.7 MB
- Category
- Puzzle
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Provider
Palmanac Limited
- Palmanac Limited has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © 2026 Palmanac