Stack up

Important!

When selecting the game mode, choose "casual" duo to bugs in the normal mode that make it almost impossible to play.

Stack up

Built for the gmtk-2025 game jam with the theme "Loop", this relaxing yet challenging stacking game puts your precision to the test.

Stack boxes and quirky objects on top of each other to build the tallest tower you can.  Your build platform is a slow-moving conveyor belt that loops endlessly. As your stack travels, it returns to the starting point, giving you continuous chances to add more... or tip it all over.

With calming visuals and a steady pace, it’s all about balance, focus, and the quiet joy of making something tall without it all crashing down.

Stack up has been created by Danny & Kyle.

Controls

Action	Key
Movement	WASD + Arrow keys
Jump	Spacebar
Fly (requires jetpack)	Hold spacebar
Holding items	Left mouse button
Rotating items	Hold right mouse button
Distancing items	Scroll wheel

Known bugs

- Score doesn't update correctly some games
- Loop makes objects move sometimes

Credits

We used sounds made by other people. credits to these people. Other objects and scripts are made by us.

- Plastic Bottle Being Squeezed.mp3 by PixaPexelAudio
- Wood Tapping Slow by Redder01
- Boba date by Stream Cafe
- Audio by Game Maker's Toolkit