Games like BUNKER
Games like BUNKER include Outlast, Firewatch, Five Nights at Freddy's: Security Breach, Still Wakes the Deep, and Five Nights at Freddy's: Secret of the Mimic. We matched them by the tags players give BUNKER on Steam (Horror, Adventure, First-Person, Walking Simulator, and Action): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · First-Person · Atmospheric

Firewatch
Shared: Adventure · Walking Simulator · Atmospheric

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

Still Wakes the Deep
Shared: Horror · First-Person · Walking Simulator

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

SOMA
Shared: Horror · Atmospheric · Dark

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

The Forest
Shared: Horror · Adventure · First-Person

Layers of Fear (2016)
Shared: Horror · Walking Simulator · First-Person

Thief
Shared: First-Person · Adventure · Action

Among the Sleep - Enhanced Edition
Shared: Horror · Adventure · First-Person

Amnesia: The Dark Descent
Shared: Horror · First-Person · Atmospheric

Bendy and the Dark Revival
Shared: Horror · First-Person · Adventure

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

Little Nightmares
Shared: Horror · Adventure · Atmospheric

Poppy Playtime
Shared: Horror · First-Person · Dark

Slender: The Arrival
Shared: Horror · First-Person · Dark

Amnesia: A Machine For Pigs
Shared: Horror · Walking Simulator · First-Person

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

Outlast 2
Shared: Horror · First-Person · Dark

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

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

Buckshot Roulette
Shared: Horror · First-Person · Dark

Little Nightmares II
Shared: Horror · Adventure · Atmospheric