Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
Loading from Steam…
Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
Checking other stores…
Loading from Steam…
100% positive of 3 · 3 user reviews · Live from Steam
Loading reviews from Steam…
「あの頃に帰りたい─、たとえその先が暗闇だとしても─」『学園もの×SF』でお送りする青春SFビジュアルノベル。平凡な学園生活で、青春を謳歌する主人公とヒロイン。しかし、学園にはある病気と、世界を変えてしまうような秘密が潜んでおり……。
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: 100% on 2026-11-01 → 100% today (3 reviews)
No authorized Steam key store lists this game right now.
Not tested by Valve yet. 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.
In this update, we made the following changes: Fixed a bug where the voices were out of sync in certain scenes.
In this update, we made the following changes: Fixed a display bug on the title screen.
In this update, we made the following changes: Fixed a bug where logs could not be viewed after displaying the Config screen.
In this update, we made the following changes: Fixed a bug where clicking on a specific location on the title screen would exit the game. Fixed a display bug on the title screen. Fixed a bug where the color tone changes when returning to the title screen from …