Games like The Grove
Games like The Grove include Poppy Playtime, Escape the Backrooms, Inside the Backrooms, Lethal Company, and Five Nights at Freddy's: Security Breach. We matched them by the tags players give The Grove on Steam (Horror, Survival Horror, Psychological Horror, 3D, and Exploration): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Survival Horror · Psychological Horror

Escape the Backrooms
Shared: Horror · Psychological Horror · Survival Horror

Inside the Backrooms
Shared: Horror · Survival Horror · Psychological Horror

Lethal Company
Shared: Horror · Survival Horror · Psychological Horror

Five Nights at Freddy's: Security Breach
Shared: Horror · Survival Horror · Exploration

SOMA
Shared: Horror · Psychological Horror · Survival Horror

Outlast
Shared: Horror · Survival Horror · Psychological Horror

Garten of Banban
Shared: Horror · Psychological Horror · Survival Horror

Choo-Choo Charles
Shared: Survival Horror · Horror · 3D

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

Darkwood
Shared: Horror · Survival Horror · Psychological Horror

Pacify
Shared: Horror · Psychological Horror · Survival Horror

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

Amnesia: Rebirth
Shared: Horror · Action-Adventure · Puzzle

SILENT HILL: Townfall
Shared: Horror · Psychological Horror · Survival Horror

Subnautica 2
Shared: Horror · Exploration · Survival Horror

Outlast 2
Shared: Horror · Survival Horror · Psychological Horror

Five Nights at Freddy's: Secret of the Mimic
Shared: Horror · Adventure · Survival Horror

The Forest
Shared: Horror · Survival Horror · Adventure

Little Nightmares II
Shared: Horror · Adventure · Psychological Horror

Resident Evil Requiem
Shared: Survival Horror · Horror · Action-Adventure

Bendy and the Ink Machine
Shared: Horror · Survival Horror · First-Person

Garten of Banban 2
Shared: Horror · Psychological Horror · Survival Horror

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