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Games like 12-Sai: Torokeru Puzzle Futari no Harmony
If you finished 12-Sai: Torokeru Puzzle Futari no Harmony, the closest matches are Cube Escape: The Lake, Homo Machina, Cube Escape: Theatre, Cube Escape: Birthday and Diggy's Adventure. All 9 share its adventure genre and are ranked by how closely their themes and modes overlap.
