Games like Himei Dam
Games like Himei Dam include Ready or Not, Bodycam, Contraband Police, Papers, Please, and No, I'm not a Human. We matched them by the tags players give Himei Dam on Steam (Horror, Simulation, Multiple Endings, Realistic, and FPS): closest matches first, and among equally close ones the better-known games.

Ready or Not
Shared: Realistic · FPS · Horror

Bodycam
Shared: Realistic · FPS · Horror

Contraband Police
Shared: Simulation · Realistic · Multiple Endings

Papers, Please
Shared: Simulation · Indie · Multiple Endings

No, I'm not a Human
Shared: Horror · Multiple Endings · Singleplayer

The Test
Shared: Simulation · Multiple Endings · Horror

Squad 44
Shared: Simulation · FPS · Realistic

Five Nights at Freddy's: Security Breach
Shared: Horror · Multiple Endings · Singleplayer

Hell Let Loose
Shared: Realistic · FPS · Singleplayer

VERGE:Lost chapter
Shared: Horror · Simulation · Walking Simulator

GROUND BRANCH
Shared: Realistic · FPS · Simulation

Receiver
Shared: Simulation · FPS · Indie

Totally Accurate Battle Simulator
Shared: Simulation · Realistic · Singleplayer

Resident Evil Requiem
Shared: Horror · FPS · Singleplayer

Five Nights at Freddy's
Shared: Horror · Singleplayer · Indie

Receiver 2
Shared: Simulation · FPS · Realistic

Gold Mining Simulator
Shared: Simulation · Realistic · Singleplayer

Zoochosis
Shared: Horror · Realistic · Simulation

The Scourge Tai ng
Shared: Horror · Multiple Endings · Singleplayer

The Test: Hypothesis Rising
Shared: Simulation · Multiple Endings · Horror

Dollmare
Shared: Horror · Simulation · Multiple Endings

KovaaK's
Shared: Simulation · FPS · Indie

Tank Mechanic Simulator
Shared: Simulation · Realistic · Singleplayer

Gray Zone Warfare
Shared: FPS · Realistic · Simulation