Underplayed Gems

Whitematter (2025)

Whitematter cover
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

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

Whitematter screenshot 1Whitematter screenshot 2Whitematter screenshot 3Whitematter screenshot 4Whitematter screenshot 5Whitematter screenshot 6

More games like this

This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? Tell the Catbot what you feel like playing and it picks from the whole catalog, or browse by platform and genre.