Games like Abnormal1999:Sector 49

Games like Abnormal1999:Sector 49 include The Exit 8, Outer Wilds, What Remains of Edith Finch, Firewatch, and INFRA. We matched them by the tags players give Abnormal1999:Sector 49 on Steam (Adventure, Puzzle, Walking Simulator, Collectathon, and Exploration): closest matches first, and among equally close ones the better-known games.