Games like 13层:公寓异常管理员 13 Floors: Anomalies
Games like 13层:公寓异常管理员 13 Floors: Anomalies include The Exit 8, Firewatch, What Remains of Edith Finch, Escape the Backrooms, and Slime Rancher. We matched them by the tags players give 13层:公寓异常管理员 13 Floors: Anomalies on Steam (Exploration, Simulation, 3D, Casual, and Singleplayer): closest matches first, and among equally close ones the better-known games.

The Exit 8
Shared: Exploration · Walking Simulator · 3D

Firewatch
Shared: Exploration · Walking Simulator · First-Person

What Remains of Edith Finch
Shared: Exploration · Walking Simulator · First-Person

Escape the Backrooms
Shared: Exploration · First-Person · Psychological Horror

Slime Rancher
Shared: Exploration · Singleplayer · First-Person

Internet Cafe Simulator 2
Shared: Simulation · Exploration · 3D

Scanner Sombre
Shared: Exploration · Walking Simulator · First-Person

September 7th
Shared: Exploration · 3D · Walking Simulator

MiSide
Shared: Psychological Horror · 3D · First-Person

Garten of Banban
Shared: Singleplayer · First-Person · 3D

A Game About Digging A Hole
Shared: Exploration · Simulation · Singleplayer

[Chillas Art] The Convenience Store
Shared: Simulation · Casual · Psychological Horror

Five Nights at Freddy's: Security Breach
Shared: Singleplayer · Exploration · First-Person

Outer Wilds
Shared: Exploration · Mystery · Singleplayer

Amnesia: A Machine For Pigs
Shared: Exploration · Walking Simulator · First-Person

Layers of Fear (2016)
Shared: Singleplayer · First-Person · Walking Simulator

Psalm 5:9-13
Shared: Exploration · Psychological Horror · Walking Simulator

Fears to Fathom - Woodbury Getaway
Shared: Casual · First-Person · Exploration

Poppy Playtime
Shared: Singleplayer · First-Person · Horror

Prison Escape Simulator: Dig Out
Shared: Simulation · 3D · Casual

Don't Play This
Shared: Exploration · Psychological Horror · Indie

The Witness
Shared: Exploration · First-Person · Singleplayer

The Long Dark
Shared: Exploration · Singleplayer · First-Person

PowerWash Simulator
Shared: Casual · Simulation · 3D