Games like O2

Games like O2 include Five Nights at Freddy's: Security Breach, Atomic Heart, Five Nights at Freddy's: Secret of the Mimic, Resident Evil Requiem, and Bendy and the Dark Revival. We matched them by the tags players give O2 on Steam (Adventure, Simulation, Action, Action-Adventure, and 3D): closest matches first, and among equally close ones the better-known games.