Games like Hotel in the Dark
Games like Hotel in the Dark include Lethal Company, The Forest, Subnautica 2, Platform 8, and The Long Dark. We matched them by the tags players give Hotel in the Dark on Steam (Exploration, Hidden Object, Survival, PvE, and Walking Simulator): closest matches first, and among equally close ones the better-known games.

Lethal Company
Shared: Exploration · First-Person · Horror

The Forest
Shared: Survival · Exploration · Horror

Subnautica 2
Shared: Survival · Exploration · Horror

Platform 8
Shared: Walking Simulator · Hidden Object · Exploration

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

The Outlast Trials
Shared: PvE · Horror · First-Person

The Exit 8
Shared: Exploration · Walking Simulator · Psychological Horror

Escape the Backrooms
Shared: Exploration · Psychological Horror · Horror

Animalia Survival
Shared: Survival · Exploration · PvE

PILGRIM
Shared: Exploration · PvE · Action-Adventure

Subnautica
Shared: Survival · Exploration · Horror

September 7th
Shared: Exploration · Walking Simulator · First-Person

Sons Of The Forest
Shared: Survival · Exploration · First-Person

Hamster Hunter
Shared: Exploration · Action-Adventure · 3D

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

Outlast
Shared: First-Person · Survival · Horror

Five Nights at Freddy's: Secret of the Mimic
Shared: Exploration · First-Person · Horror

Pacific Drive
Shared: Exploration · Survival · First-Person

Far Cry® 5
Shared: Action-Adventure · Exploration · First-Person

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

Firewatch
Shared: Walking Simulator · Exploration · First-Person

No Man's Sky
Shared: Exploration · Survival · First-Person

Zort
Shared: PvE · Horror · First-Person

SOMA
Shared: Exploration · Psychological Horror · Horror