Games like BRUTAL JOHN 2
Games like BRUTAL JOHN 2 include ULTRAKILL, DUSK, DOOM Eternal, Warhammer 40,000: Boltgun, and Prodeus. We matched them by the tags players give BRUTAL JOHN 2 on Steam (Boomer Shooter, Retro, FPS, Gore, and Fast-Paced): closest matches first, and among equally close ones the better-known games.

ULTRAKILL
Shared: Boomer Shooter · FPS · Gore

DUSK
Shared: Boomer Shooter · Retro · FPS

DOOM Eternal
Shared: FPS · Gore · Action

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

Prodeus
Shared: Boomer Shooter · Retro · FPS

HROT
Shared: Retro · Boomer Shooter · FPS

DOOM
Shared: FPS · Gore · Action

CULTIC
Shared: Boomer Shooter · FPS · Retro

Turbo Overkill
Shared: Boomer Shooter · FPS · Retro

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

Ion Fury
Shared: Boomer Shooter · FPS · Retro

Project Warlock
Shared: Boomer Shooter · Retro · FPS

Trepang2
Shared: FPS · Gore · Shooter

DOOM 64
Shared: FPS · Retro · Action

Maximum Action
Shared: Gore · FPS · Retro

Quake
Shared: FPS · Action · Gore

WRATH: Aeon of Ruin
Shared: Boomer Shooter · FPS · Retro

Call of Duty®
Shared: FPS · Action · Shooter

Serious Sam 4
Shared: Gore · FPS · Action

BioShock Infinite
Shared: FPS · Action · Shooter

I Am Your Beast
Shared: FPS · Boomer Shooter · Gore

Selaco
Shared: FPS · Boomer Shooter · Retro

Quake II
Shared: FPS · Boomer Shooter · Action

The Citadel
Shared: Retro · FPS · Gore