Inside the Backrooms achievements
30 achievements on Steam
Rarest first. Published rarity by platform.
Each platform measures its own player population.Why that matters
Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison. Percentages are shown exactly as each platform publishes them — Pyroblast does not recalculate them or mix player populations together.
Alternative HotelSteam onlyComplete the Terror Hotel level with at least 3 entities mods enabled
Steam0.4%
Alternative OfficeSteam onlyComplete the Office Level with at least 2 entity mod enabled
Steam0.4%
Alternative SewerSteam onlyComplete the sewers level with at least 3 entities mods enabled
Steam0.4%
Alternative DarkroomsSteam onlyComplete the Dark Rooms with at least 3 entities mods enabled.
Steam0.4%
Alternative Grass RoomsSteam onlyComplete the grass corridors level with at least 5 entities mods enabled
Steam0.4%
HARDCORE ESCAPESteam onlyComplete 5 levels in HARD difficulty.
Steam0.7%
The CavesSteam onlyEscape from the caves.
Steam1.2%
Run For LifeSteam onlyComplete the "Run for life" level.
Steam1.3%
The TrainstationSteam onlyYou escaped from the trainstation
Steam1.5%
The PoolroomsSteam onlyYou escaped from the poolrooms
Steam1.7%
Mutant VictimSteam onlyYou have been killed by the caterpillar mutant entity.
Steam1.8%
BASIC ESCAPESteam onlyComplete 5 levels in NORMAL difficulty.
Steam2.7%
EASY ESCAPESteam onlyComplete 5 levels in EASY difficulty.
Steam2.7%
BACKROOMS TOP SURVIVORSteam onlyUnlock the Easy, Basic and Hard Escape Achievements.
Steam5.1%
THE GRASS CORRIDORSSteam onlySteam8.0%
SPEEDRUNNERSteam onlyComplete 5 levels, each one in less than 50 minutes.
Steam8.1%
FLESH CAKESteam onlySteam8.4%
THE OLD HOTELSteam onlySteam9.8%
THE SEWERAGESteam onlySteam14%
THE BACKROOMSSteam onlySteam20%
THE OFFICE ROOMSSteam onlySteam23%
ENTITY #5 VICTIMSteam onlySteam28%
ENTITY #67 VICTIMSteam onlySteam37%
ENTITY #10 VICTIMSteam onlySteam42%
THE PARKINGSteam onlySteam46%
THE DARK ROOMSSteam onlySteam49%
ENTITY #8 VICTIMSteam onlySteam53%
ENTITY ## VICTIMSteam onlySteam58%
ENTITY #3 VICTIMSteam onlySteam62%
INSIDE THE BACKROOMSSteam onlySteam89%
Played Inside the Backrooms? See how many of these you've got.
- Which ones you've earned — and which you're missing
- Your rarest unlock, and where it ranks
- Your whole history for this game, on one timeline
- Steam, PlayStation, Xbox and Battle.net in one place
Free. Takes about a minute.
How rarity is calculated
Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison.
- Steam — Valve's published global unlock percentage across Steam owners of the game.
Percentages are shown exactly as each platform publishes them. Pyroblast does not recalculate them and does not mix player populations together. Data updated .