Game ready
Sunny Stack
Compatibility
Sunny Stack is a free online puzzle game. Stack blocks as high as you can in this satisfying one-tap tower builder. Simple to start, impossible to put down. Play it instantly in your browser on desktop and mobile — there is nothing to download or install.
Sunny Stack is a one-tap timing game. Drop each block on the last and watch your tower reach for the sun.
Perfect drops keep the block full size — miss and the tower shrinks.
| Input | Action |
|---|---|
| Mouse / Tap | Aim and release |
| Space | Primary action |
| P | Pause |
| Touch | Tap, drag and swipe on mobile |
Yes. Sunny Stack is free to play on MoonStar Games. It runs directly in your browser, so there is nothing to download or install.
Tap to drop the swinging block. Align it as perfectly as possible. Keep stacking to beat your high score. Open the controls section on this page for the full key bindings.
Yes, Sunny Stack supports touch controls and works on phones and tablets, as well as desktop browsers.
Sunny Stack is currently played with keyboard and mouse controls. Gamepad support may be added in the future.
Sunny Stack is a single-player puzzle game. Check out our multiplayer collection for games to play with friends.
Sunny Stack has been played 2.2M times and holds an average rating of 4.1 out of 5 from 5,430 players.