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newvs 24h ago · updates every minute
Last 7 days
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97% positive of 427 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
"Thermodynamic" puzzle where Maxwell's demon does work of block-pushing. Deal those hot blocks with cold blocks so that the demon doesn't get burnt.
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: 97% on 2026-11-01 → 97% today (427 reviews)
No authorized Steam key store lists this game right now.
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Works, but may need extra effort. Results from Valve's own testing.
Valve hasn't published test details for this game.
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.
Levels Update I've made some adjustments so that players won't get stuck in w9. Changed 9-11 to make it easier to find the required behavior. Added hints on how to move blocks to 9-15?. Adjusted the difficulty of 9-16.
Level Updates Changed 9-14, 0-4, 0-23 and 0-α. Fixed and Adjusted the difficulty of 0-9 (reaching 0-13, clearing 0-14, clearing 0-9 and reaching 0-A). Fixed w0 to prevent an alternative solution by exiting from right side of 0-9. Updated again in v1.5.28b: Imp…
Level Updates Added 6-21 (reaching 6-22). Replaced 0-λ group with new puzzles. Changed 8-3 to a simplified version of the old 0-λ group. Changed w6 (clearing w6 and reaching 0-η). Adjusted the difficulty of 3-8. Slightly modified the terrain around 2-1 and 2-8…
Levels update Changed entering 0-I, clearing 0-I and clearing 0-K. Changed B-23. Slightly changed 0-E. Improved the appearance of B-17 and B-27. The solutions remain unchanged.
Levels update Added some steps to B-24 (clearing B-24?₁) and B-31 (entering B-P). Improved 3-3 as a tutorial.
Levels update Changed 0-ι (entering 0-ι₂), 0-π₃, 0-π₄, A-28, B-11 and B-15. Fixed 4-8? and 9-N to prevent unintended solutions.