Games like MR 333
Games like MR 333 include Resident Evil Requiem, Atomic Heart, Resident Evil Village, Black Mesa, and METRO 2033 Redux. We matched them by the tags players give MR 333 on Steam (Action, Action-Adventure, Horror, First-Person, and FPS): closest matches first, and among equally close ones the better-known games.

Resident Evil Requiem
Shared: Horror · Action · FPS

Atomic Heart
Shared: Action · FPS · Action-Adventure

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

Black Mesa
Shared: Action · FPS · First-Person

METRO 2033 Redux
Shared: FPS · Action · Horror

Metro Exodus
Shared: FPS · Action · Singleplayer

Half-Life 2
Shared: Action · FPS · Singleplayer

METRO Last Light Redux
Shared: Action · FPS · Horror

DOOM
Shared: Action · FPS · First-Person

Call of Duty®
Shared: Action · FPS · Singleplayer

Half-Life: Alyx
Shared: Horror · FPS · Action

Ghostwire: Tokyo
Shared: Singleplayer · First-Person · Horror

Ready or Not
Shared: FPS · Horror · Singleplayer

BioShock™ Remastered
Shared: FPS · Horror · Action

BioShock Infinite
Shared: Action · First-Person · FPS

BioShock™
Shared: Action · FPS · Horror

Left 4 Dead 2
Shared: FPS · Action · Horror

BioShock™ 2 Remastered
Shared: Action · FPS · Horror

BioShock® 2
Shared: Action · FPS · Horror

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

F.E.A.R.
Shared: Action · Horror · FPS

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

Counter-Strike 2
Shared: Action · FPS · First-Person

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