Backrooms: The Last Observer
Backrooms: The Last Observer is a cooperative horror game. Descend into something that resists understanding, where perception itself begins to fracture. You are here not to fight, but to witness — and sometimes, witnessing is the worst thing you can do.
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Estimated lifetime revenueLow confidence
approximately $210gross
$62low → high range$630
Net to developerapproximately $140
Most likely between $62 and $630. How we estimate →
Checked against 8 developer-reported gamesmedian error
Backrooms: The Last Observer has sold an estimated approximately 111 copies on Steam, for about approximately $210 in gross revenue.
How many copies has Backrooms: The Last Observer sold?
About approximately 111 copies on Steam (mid estimate), modeled from its 3 reviews — low confidence. Not a figure the developer has reported.
How much has Backrooms: The Last Observer made?
About approximately $210 gross, most likely between approximately $62 and approximately $630 — roughly approximately $140 net to the developer after Steam's cut. Low confidence. How we estimate →
Trends
Historical charts
Followers10
1099.89.59.2
Aug '26Aug '26
Steam followers (game-group members) tracked daily from when we started recording.