- Store
- Steam
- Platform
- Steam
- Release date
- 2 Dec 2021
- Developer
- Felix T. Vogel
- Publisher
- Felix T. Vogel
- Players
- Single player
- Features
- Steam Achievements, Full controller support, Steam Cloud, Family Sharing
- Play modes
- Windows
- Availability
- Available now
In this short narrative puzzle adventure, you play as a tester who has to overcome increasingly harder logic puzzles. Room by room, your actions will be commented on by a test supervisor. Place different sizes of cubes on buttons in first person to solve logic-gate-like riddles.












