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No Steam player count has been recorded for Sleep Outbreak yet.
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
An online co-op horror game for 1-2 players. The Sleep has fallen upon the region. Every one has fallen asleep while dangerous Moribo and Day-Night Terrors roam. Extract materials and save Moribos before the environment turns hostile at night. Fail to extract and your gear are lost to the dark.
Steam store description