Games like PowerSlave (DOS Classic Edition)
Games like PowerSlave (DOS Classic Edition) include DOOM 64, DOOM + DOOM II, DOOM Eternal, Half-Life, and Quake. We matched them by the tags players give PowerSlave (DOS Classic Edition) on Steam (Action, Gore, Violent, 1990's, and First-Person): closest matches first, and among equally close ones the better-known games.

DOOM 64
Shared: Action · 1990's · Gore

DOOM + DOOM II
Shared: Action · 1990's · FPS

DOOM Eternal
Shared: Gore · Action · FPS

Half-Life
Shared: 1990's · FPS · Action

Quake
Shared: Action · FPS · 1990's

DOOM
Shared: Gore · Action · FPS

Warhammer 40,000: Boltgun
Shared: Action · FPS · Retro

Duke Nukem 3D: 20th Anniversary World Tour
Shared: Gore · Action · FPS

Counter-Strike
Shared: Action · FPS · Shooter

Quake II
Shared: Action · FPS · 1990's

DUSK
Shared: FPS · Gore · Shooter

Prodeus
Shared: Gore · Action · FPS

Wolfenstein II: The New Colossus
Shared: Action · Gore · FPS

Call of Duty®
Shared: Action · FPS · Shooter

Half-Life: Opposing Force
Shared: Action · FPS · First-Person

CULTIC
Shared: Action · FPS · Shooter

Serious Sam 4
Shared: Action · Gore · FPS

WRATH: Aeon of Ruin
Shared: Action · Violent · Gore

Quake II RTX
Shared: Action · Violent · Gore

Trepang2
Shared: Gore · Action · Shooter

HROT
Shared: FPS · Action · Retro

Bulletstorm: Full Clip Edition
Shared: Action · Gore · Violent

BioShock Infinite
Shared: Action · First-Person · Shooter

Turok
Shared: Action · FPS · Shooter