Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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71% positive of 289 · Mostly Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
Critical Mass is an action puzzle game that takes traditional match 3 and brings it into the world of 3D.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 71% on 2026-11-01 → 71% today (289 reviews)
No authorized Steam key store lists this game right now.
Works, but may need extra effort. Results from Valve's own testing.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Like Sirius Software’s Gruds in Space , the same company’s Critical Mass was one of my main childhood demons — absorbing, unsolvable, inspiring. Time is a factor in this game, and each move causes it to pass — taking planes to new place…
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Critical Mass , the three-dimensional match-4 game that Brendan so exhaustively discussed a couple of weeks back, now has a demo . That is all. Move on. Go.