Games like 死寂(Deathly Stillness)
Games like 死寂(Deathly Stillness) include Left 4 Dead 2, Marvel Rivals, The First Descendant, Resident Evil 3, and Resident Evil Village. We matched them by the tags players give 死寂(Deathly Stillness) on Steam (Sexual Content, Free to Play, Zombies, FPS, and Multiplayer): closest matches first, and among equally close ones the better-known games.

Left 4 Dead 2
Shared: Zombies · FPS · Multiplayer

Marvel Rivals
Shared: Free to Play · Multiplayer · Sexual Content

The First Descendant
Shared: Sexual Content · Free to Play · Multiplayer

Resident Evil 3
Shared: Zombies · Horror · Multiplayer

Resident Evil Village
Shared: Sexual Content · Horror · Zombies

Resident Evil 4
Shared: Horror · Zombies · Third-Person Shooter

PUBG: BATTLEGROUNDS
Shared: FPS · Multiplayer · Survival

Back 4 Blood
Shared: Zombies · FPS · Multiplayer

Resident Evil Requiem
Shared: Zombies · Horror · FPS

Resident Evil Revelations 2
Shared: Zombies · Multiplayer · Horror

Apex Legends™
Shared: Free to Play · Multiplayer · FPS

Days Gone
Shared: Zombies · Multiplayer · Singleplayer

Killing Floor
Shared: Zombies · FPS · Multiplayer

Resident Evil 2
Shared: Zombies · Horror · Singleplayer

Halo Infinite
Shared: Free to Play · FPS · Multiplayer

Left 4 Dead
Shared: Zombies · FPS · Multiplayer

Strinova
Shared: Free to Play · Sexual Content · Third-Person Shooter

Delta Force
Shared: Free to Play · FPS · Multiplayer

Call of Duty®: Warzone™
Shared: Free to Play · FPS · Multiplayer

Call of Duty®: Black Ops III
Shared: Zombies · Multiplayer · FPS

Killing Floor 2
Shared: Zombies · Multiplayer · FPS

Dying Light
Shared: Zombies · Horror · Survival

Resident Evil 6
Shared: Zombies · Horror · Third-Person Shooter

Zombie Army Trilogy
Shared: Zombies · Multiplayer · Horror