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newvs 24h ago · updates every minute
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100% positive of 7 · 7 user reviews · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
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What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 100% on 2026-11-01 → 100% today (7 reviews)
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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.
Fixed a crash caused by division by zero in the math24 (7-7) level.
Changes in this update:Now automatically saves when completing a level or changing settings5-3: Now displays a small hint after staying in the level for 30 seconds8-4: Reduced required waiting time7-4: Reduced mouse movement speed*Level numbers are in "row-col…
This update adds a buttonClick to set desktop wallpaper
This update makes the following changes to levels: 3-1: Slightly reduced the rotation speed required to pass the level.3-2: Window count now correctly decreases when a window is closed.4-5: No longer generates unsolvable puzzles; added a pattern preview window…
Fixed known memory leak issuesEnabled cloud saves for the demo
Demo Minor UpdateAdded four new levelsHidden the console window
The full version of test_project is now available!In the full version, you can use the middle mouse button to close windows.
test_project will launch the full version on April 29!