Last 7 days
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97% positive of 320 · Very Positive · Live from Steam
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A lovely logical puzzle game about the many-worlds interpretation and quantum mechanics.
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 (320 reviews)
No authorized Steam key store lists this game right now.
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.
beta test
last-version
Fix light cone can be replicated by splitting worldlines Fix and polish buttons navigation on title screen
New Insight Levels: #5-3 #5-6 #5-11 #5-12 #5-14 #5-16 #5-17 Level 5-17 is replaced by its insight level by mistake, it will be repaired in this patch. Version number in game title page hasn't been updated yet.
Fixed an issue that could cause data mismatches when switching between save files. Updated Level ##2-13. Revised some localized text. A larger update is coming soon, featuring hints for Chapter 5 and more quality-of-life improvements.
Remove levels 5-7 5-8 5-22 in old version, Rearrange the order of levels between 5-7 to 5-17 Add new level 5-20 Virtual Image Change level current5-8, 6-14,6-17 Fix Sliding on ice and stop by the box near the wall will still idle for one turn Fix Result when i…
In the previous update, due to an oversight, levels 1-10, 1-11, and 1-14 accidentally reverted to an earlier version. They have now been restored to their correct state. Sincerely apologize for the inconvenience!
Added new level 3-9 (The previous 3-14 has been renumbered to 3-A; previous 3-9 to 3-13 have been shifted forward accordingly) Slightly adjust level 1-13, 3-21, and 5-4
Sale is limited, but worldlines are unlimited! Thank you for supporting!I paint this "Witch of Infinite" Theta in the story of chapter 6 (did anyone understand this?) If you haven't reach chapter 6, I strongly recommend you to try do get it, things will go rea…
"Entropy and Multiverse"These logic puzzle games are both themed around physics, and are both challenging!Save 10% for collecting both games in the bundle