
In this single-player experience, you wake up on the 9th floor of an unknown building. The only way out of here is to detect and mark anomalies. One wrong move and you could be trapped forever.
Only Proton reports exist so far.
Last report Feb 14, 2026
4 reports · Medium confidence: more recent reports would firm this up.
No native Linux build — Proton only
No anti-cheat reports yet
Most of this is historical ProtonDB data (newest from Feb 14, 2026) and needs a fresh report to confirm it still holds.
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