Games like The Good Colony
Games like The Good Colony include Lethal Company, Escape the Backrooms, Five Nights at Freddy's: Secret of the Mimic, PEAK, and Content Warning. We matched them by the tags players give The Good Colony on Steam (Exploration, Action-Adventure, 3D, First-Person, and Horror): closest matches first, and among equally close ones the better-known games.

Lethal Company
Shared: First-Person · Horror · Exploration

Escape the Backrooms
Shared: Horror · Psychological Horror · Exploration

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

PEAK
Shared: Exploration · First-Person · 3D

Content Warning
Shared: Exploration · Horror · Procedural Generation

Backrooms: Escape Together
Shared: Horror · Psychological Horror · First-Person

Phasmophobia
Shared: Horror · Psychological Horror · First-Person

Pacify
Shared: Horror · Exploration · Psychological Horror

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

SILENT HILL: Townfall
Shared: Horror · Exploration · First-Person

Subnautica 2
Shared: Exploration · Horror · First-Person

R.E.P.O.
Shared: Horror · First-Person · 3D

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

Outlast
Shared: First-Person · Horror · Psychological Horror

PILGRIM
Shared: Exploration · Horror · Action-Adventure

SOMA
Shared: Horror · Psychological Horror · Exploration

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

Inside the Backrooms
Shared: Horror · Exploration · Psychological Horror

Amnesia: Rebirth
Shared: Action-Adventure · First-Person · Exploration

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

Species: Unknown
Shared: Horror · First-Person · Exploration

Hello Neighbor
Shared: Horror · First-Person · Action-Adventure

Zort
Shared: Horror · First-Person · Psychological Horror

Nuclear Nightmare
Shared: Horror · First-Person · Exploration