Games like MADNESS: Project Nexus
Games like MADNESS: Project Nexus include Warhammer 40,000: Space Marine - Anniversary Edition, Blood and Bacon, Redeemer: Enhanced Edition, My Friend Pedro, and Paint the Town Red. We matched them by the tags players give MADNESS: Project Nexus on Steam (Gore, Beat 'em up, Shooter, Hack and Slash, and Arena Shooter): closest matches first, and among equally close ones the better-known games.

Warhammer 40,000: Space Marine - Anniversary Edition
Shared: Gore · Action · Shooter

Blood and Bacon
Shared: Gore · Shooter · Funny

Redeemer: Enhanced Edition
Shared: Beat 'em up · Gore · Action

My Friend Pedro
Shared: Gore · Shooter · Action

Paint the Town Red
Shared: Gore · Beat 'em up · Action

HELLDIVERS™ 2
Shared: Shooter · Action · Gore

Killing Floor 2
Shared: Gore · Hack and Slash · Shooter

Bright Memory: Infinite
Shared: Shooter · Action · Gore

No More Heroes
Shared: Gore · Hack and Slash · Beat 'em up

Castle Crashers®
Shared: Beat 'em up · Hack and Slash · Funny

DOOM Eternal
Shared: Gore · Shooter · Action

KIBORG
Shared: Beat 'em up · Hack and Slash · Shooter

Serious Sam 4
Shared: Gore · Shooter · Action

Shadow Warrior 2
Shared: Gore · Action · Hack and Slash

Ready or Not
Shared: Shooter · Gun Customization · Action

Grand Theft Auto V Legacy
Shared: Shooter · Action · Third Person

Postal III
Shared: Gore · Action · Funny

DOOM
Shared: Gore · Shooter · Action

Shank 2
Shared: Beat 'em up · Action · Gore

Sifu
Shared: Beat 'em up · Action · Gore

God of War
Shared: Action · Hack and Slash · Combat

Gears 5
Shared: Shooter · Gore · Action

Mother Russia Bleeds
Shared: Gore · Beat 'em up · Action

Pixel Gun 3D: PC Edition
Shared: Shooter · Character Customization · Action