Games like Terrorbytes
Games like Terrorbytes include Lethal Company, PEAK, Escape the Backrooms, R.E.P.O., and Backrooms: Escape Together. We matched them by the tags players give Terrorbytes on Steam (Online Co-Op, Retro, Horror, Dark Humor, and First-Person): closest matches first, and among equally close ones the better-known games.

Lethal Company
Shared: Online Co-Op · Horror · First-Person

PEAK
Shared: Online Co-Op · Adventure · First-Person

Escape the Backrooms
Shared: Online Co-Op · Horror · First-Person

R.E.P.O.
Shared: Online Co-Op · Horror · First-Person

Backrooms: Escape Together
Shared: Online Co-Op · Horror · First-Person

Content Warning
Shared: Online Co-Op · Horror · Exploration

Inside the Backrooms
Shared: Horror · Online Co-Op · Adventure

Species: Unknown
Shared: Online Co-Op · Horror · First-Person

Phasmophobia
Shared: Online Co-Op · Horror · First-Person

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

Zort
Shared: Online Co-Op · Horror · First-Person

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

Dying Light
Shared: Online Co-Op · Horror · First-Person

Pacify
Shared: Online Co-Op · Horror · First-Person

Nuclear Nightmare
Shared: Online Co-Op · Horror · First-Person

The Forest
Shared: Horror · Adventure · First-Person

RV There Yet?
Shared: Online Co-Op · Adventure · First-Person

Shift At Midnight
Shared: Online Co-Op · Horror · Retro

Dead by Daylight
Shared: Horror · Online Co-Op · First-Person

Outlast
Shared: Horror · First-Person · Atmospheric

Firewatch
Shared: Adventure · First-Person · Atmospheric

PANICORE
Shared: Online Co-Op · Horror · First-Person

KLETKA
Shared: Online Co-Op · Horror · First-Person

MOLE
Shared: Horror · Retro · Adventure