Games like End Them, Soldier!
Games like End Them, Soldier! include Warhammer 40,000: Boltgun, CULTIC, MULLET MADJACK, DUSK, and DOOM + DOOM II. We matched them by the tags players give End Them, Soldier! on Steam (Action, Arcade, Shooter, Boomer Shooter, and FPS): closest matches first, and among equally close ones the better-known games.

Warhammer 40,000: Boltgun
Shared: Boomer Shooter · FPS · Action

CULTIC
Shared: Boomer Shooter · Shooter · Action

MULLET MADJACK
Shared: Arcade · Boomer Shooter · Action

DUSK
Shared: Boomer Shooter · Shooter · FPS

DOOM + DOOM II
Shared: Action · FPS · Boomer Shooter

Turbo Overkill
Shared: Action · Boomer Shooter · FPS

Quake
Shared: Action · FPS · Shooter

Counter-Strike 2
Shared: Shooter · Action · FPS

SharpShooter3D
Shared: Action · Boomer Shooter · FPS

Quake II
Shared: Action · FPS · Boomer Shooter

DOOM 64
Shared: Action · FPS · Shooter

MOUSE: P.I. For Hire
Shared: Action · FPS · Boomer Shooter

Forgive Me Father
Shared: Action · Boomer Shooter · FPS

Fashion Police Squad
Shared: Boomer Shooter · Action · Shooter

Project Warlock
Shared: Boomer Shooter · FPS · Action

POSTAL: Brain Damaged
Shared: Action · Shooter · Boomer Shooter

Anger Foot
Shared: Arcade · Action · FPS

Pixel Gun 3D: PC Edition
Shared: Shooter · Action · Pixel Graphics

Counter-Strike
Shared: Action · Shooter · FPS

Selaco
Shared: Shooter · FPS · Action

Slayers X: Terminal Aftermath: Vengance of the Slayer
Shared: Shooter · Action · Boomer Shooter

HROT
Shared: Shooter · Boomer Shooter · FPS

BRAZILIAN DRUG DEALER 3: I OPENED A PORTAL TO HELL IN THE FAVELA TRYING TO REVIVE MIT AIA I NEED TO CLOSE IT
Shared: Boomer Shooter · Shooter · FPS

Battlefield™ 2042
Shared: Shooter · FPS · Action