Games like The Forgotten Killer
Games like The Forgotten Killer include Escape the Backrooms, Grand Theft Auto V Legacy, PEAK, PUBG: BATTLEGROUNDS, and Red Dead Redemption 2. We matched them by the tags players give The Forgotten Killer on Steam (Action, 3D, Adventure, First-Person, and Horror): closest matches first, and among equally close ones the better-known games.

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

Grand Theft Auto V Legacy
Shared: Action · Multiplayer · First-Person

PEAK
Shared: Adventure · Multiplayer · First-Person

PUBG: BATTLEGROUNDS
Shared: Action · Multiplayer · Battle Royale

Red Dead Redemption 2
Shared: Action · Adventure · Multiplayer

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

Ready or Not
Shared: Realistic · Multiplayer · Horror

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

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

Buckshot Roulette
Shared: Multiplayer · First-Person · Horror

Apex Legends™
Shared: Multiplayer · Action · First-Person

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

Arma 3
Shared: Action · Multiplayer · First-Person

R.E.P.O.
Shared: Horror · Multiplayer · 3D

Gorilla Tag
Shared: First-Person · Multiplayer · 3D

Far Cry® 6
Shared: Action · Adventure · Multiplayer

The Forest
Shared: Horror · Adventure · Action

Warhammer 40,000: Space Marine 2
Shared: Action · Adventure · Multiplayer

Outlast
Shared: First-Person · Horror · Action

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

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

Sea of Thieves: 2026 Edition
Shared: Adventure · Multiplayer · Action

GONE Fishing
Shared: Action · Adventure · Horror

VLADiK BRUTAL
Shared: Action · First-Person · Adventure