Whitematter (2025)

- Developer
- Exothermic Games
- Platforms
- Windows
- Genres
- Adventure, Indie
- Rating
- 5.0 of 5, 6 player ratings
- Typical playtime
- about 4.6 hours
- Where to get it
- Steam

The catalog in 3D
The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.
How it feels
A clean, abstract puzzle game where you methodically flip gravity to solve spatial challenges.
puzzlespatial reasoningminimalistabstractmethodicalneutrallogical
What players say
Players compare it to Portal but without portals, praising the fresh gravity mechanic and clever level design. While many enjoy the challenging spatial puzzles, opinions split on consistency: some love the cleverly designed levels, others find certain puzzles a slog. The slow walking speed and floaty physics draw mild complaints.
Screenshots






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