Stacking Up: A World in Progress
Stacking Up: A World in Progress is a casual physics based puzzle game where you need to stack items to form a chain that stands without falling for 3 seconds. Each stage has different hazards and obstacles that you need to work around or use to your advantage.
Last Updated: 3/23/2026
| Steam Price | $2.99 |
| Release Date | 3/23/2026 |
| Developer | Pixel Mirror Studio |
| Publisher | Pixel Mirror Studio |
| Steam App Id | 4133190 |
Stacking Up: A World in Progress
Stacking Up: A World in Progress is a casual physics based puzzle game where you need to stack items to form a chain that stands without falling for 3 seconds. Each stage has different hazards and obstacles that you need to work around or use to your advantage.
Last Updated: 3/23/2026
- Windows
- Mac
- Linux
About Stacking Up: A World in Progress
Stacking Up: A World in Progress is a Casual game developed by Pixel Mirror Studio. On 3/23/2026, it was released on the Steam Store by Pixel Mirror Studio.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Stacking Up: A World in Progress supports the following features:
- Family Sharing
- Custom Volume Controls
- Single-player
- Save Anytime
- Playable without Timed Input
From the Steam community, Stacking Up: A World in Progress has been tagged with the following user tags:
- Cozy
- Puzzle
- Linear
- Cute
- Funny
- Cartoon
- Singleplayer
- 2D
- Physics
Media & Sceenshots
Watch the featured video for Stacking Up: A World in Progress and see the latest screenshots from the Steam Store.

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Stacking Up: A World in Progress data has been sourced from:
- Valve Corporation. (2026, March 23). Stacking Up: A World in Progress on Steam. Steam Store.
- Valve Corporation. (2026, March 23). Stacking Up: A World in Progress. Steam Community Hub.