Games like Project Pulsation
Games like Project Pulsation include Atomic Heart, Half-Life 2, METRO Last Light Redux, Resident Evil Requiem, and Left 4 Dead 2. We matched them by the tags players give Project Pulsation on Steam (Action, Adventure, FPS, and Horror): closest matches first, and among equally close ones the better-known games.

Atomic Heart
Shared: Adventure · Action · FPS

Half-Life 2
Shared: Action · FPS · Adventure

METRO Last Light Redux
Shared: FPS · Action · Horror

Resident Evil Requiem
Shared: Action · Horror · FPS

Left 4 Dead 2
Shared: FPS · Action · Horror

Far Cry 3
Shared: Action · FPS · Adventure

METRO 2033 Redux
Shared: FPS · Action · Horror

Metro Exodus
Shared: FPS · Action · Horror

Black Mesa
Shared: Action · FPS · Adventure

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

Ready or Not
Shared: FPS · Horror · Action

BioShock Infinite
Shared: Action · FPS · Adventure

BioShock™
Shared: FPS · Action · Horror

Far Cry® 4
Shared: Action · FPS · Adventure

System Shock
Shared: Action · Adventure · Horror

The Forest
Shared: Horror · Adventure · Action

Left 4 Dead
Shared: Action · FPS · Horror

BioShock™ Remastered
Shared: FPS · Horror · Action

BioShock™ 2 Remastered
Shared: Action · FPS · Horror

BioShock® 2
Shared: Action · FPS · Horror

Dying Light
Shared: Horror · Action · FPS

DOOM
Shared: Action · FPS · Horror

Space Hulk: Deathwing - Enhanced Edition
Shared: Action · FPS · Adventure

Resident Evil Village
Shared: Horror · Action · FPS