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Someone here knows what you've forgotten. Explore a sanatorium and its mirror world, piece together lost memories, and decide whom to trust in this psychological horror visual novel. Your state of mind shapes some of the choices ahead.


As of —
30-day average
—No reading yet
Polled every 30 days
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 30 days (dormant tier) | — | — |
| Player counts | Every 30 days (dormant tier) | — | — |
| Store details | Weekly, and when Steam reports a change | 22 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.