Games like Just Anomaly: Hospital
Games like Just Anomaly: Hospital include The Exit 8, Poppy Playtime, Inside the Backrooms, Escape the Backrooms, and SOMA. We matched them by the tags players give Just Anomaly: Hospital on Steam (Psychological Horror, Horror, Puzzle, Exploration, and Action): closest matches first, and among equally close ones the better-known games.

The Exit 8
Shared: Puzzle · Exploration · Horror

Poppy Playtime
Shared: Horror · Puzzle · Psychological Horror

Inside the Backrooms
Shared: Horror · Psychological Horror · Puzzle

Escape the Backrooms
Shared: Horror · Psychological Horror · Exploration

SOMA
Shared: Psychological Horror · Horror · Exploration

Platform 8
Shared: Psychological Horror · Puzzle · Walking Simulator

Garten of Banban
Shared: Horror · Psychological Horror · Puzzle

Lethal Company
Shared: Horror · Psychological Horror · Exploration

Layers of Fear (2016)
Shared: Psychological Horror · Horror · Walking Simulator

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Puzzle

Outer Wilds
Shared: Exploration · Puzzle · Adventure

Amnesia: A Machine For Pigs
Shared: Horror · Psychological Horror · Walking Simulator

Outlast
Shared: Horror · Psychological Horror · Survival Horror

What Remains of Edith Finch
Shared: Walking Simulator · Exploration · Mystery

Backrooms: Escape Together
Shared: Horror · Psychological Horror · Exploration

Scanner Sombre
Shared: Horror · Exploration · Walking Simulator

Resident Evil 7 Biohazard
Shared: Horror · Psychological Horror · Survival Horror

The Forest
Shared: Horror · Adventure · Action

Darkwood
Shared: Horror · Psychological Horror · Action

The Beast Inside
Shared: Horror · Adventure · Psychological Horror

INFRA
Shared: Puzzle · Exploration · Walking Simulator

The Cabin Factory
Shared: Psychological Horror · Horror · Walking Simulator

The Complex: Expedition
Shared: Horror · Exploration · Psychological Horror

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