Games like Abyss深淵

Games like Abyss深淵 include SOMA, Little Nightmares II, Little Nightmares, Portal 2, and MiSide. We matched them by the tags players give Abyss深淵 on Steam (Exploration, Psychological Horror, Horror, Story Rich, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.