Games like Campsite
Games like Campsite include Five Nights at Freddy's: Security Breach, Five Nights at Freddy's: Secret of the Mimic, Ghostwire: Tokyo, Poppy Playtime, and Outlast. We matched them by the tags players give Campsite on Steam (Adventure, Horror, Supernatural, Singleplayer, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

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

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

Ghostwire: Tokyo
Shared: Singleplayer · Supernatural · Horror

Poppy Playtime
Shared: Horror · Singleplayer · First-Person

Outlast
Shared: Horror · First-Person · Singleplayer

Bendy and the Dark Revival
Shared: Horror · Singleplayer · Adventure

Little Nightmares II
Shared: Adventure · Horror · Singleplayer

Resident Evil Requiem
Shared: Horror · Singleplayer · First-Person

MiSide
Shared: Horror · Singleplayer · First-Person

Atomic Heart
Shared: Adventure · Singleplayer · Horror

Choo-Choo Charles
Shared: Horror · Singleplayer · First-Person

Escape the Backrooms
Shared: Horror · Adventure · First-Person

Hello Neighbor 2
Shared: Adventure · Horror · Action-Adventure

Firewatch
Shared: Adventure · Singleplayer · Atmospheric

The Forest
Shared: Horror · Adventure · First-Person

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

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

The Mortuary Assistant
Shared: Horror · Supernatural · Singleplayer

Little Nightmares
Shared: Horror · Adventure · Singleplayer

Alan Wake
Shared: Horror · Adventure · Singleplayer

The Beast Inside
Shared: Adventure · Horror · First-Person

Resident Evil 7 Biohazard
Shared: Horror · Singleplayer · First-Person

Resident Evil Village
Shared: Horror · Singleplayer · First-Person

Murdered: Soul Suspect
Shared: Adventure · Supernatural · Horror