Games like Vomitoreum
Games like Vomitoreum include CARRION, Trepang2, Ready or Not, Blasphemous, and DOOM Eternal. We matched them by the tags players give Vomitoreum on Steam (Metroidvania, Horror, Action, Shooter, and Singleplayer): closest matches first, and among equally close ones the better-known games.

CARRION
Shared: Metroidvania · Action · Horror

Trepang2
Shared: Shooter · Horror · Singleplayer

Ready or Not
Shared: Shooter · FPS · Horror

Blasphemous
Shared: Metroidvania · Pixel Graphics · Action

DOOM Eternal
Shared: Action · FPS · Shooter

DOOM
Shared: Action · Shooter · FPS

CULTIC
Shared: Shooter · Action · Horror

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

BioShock Infinite
Shared: Action · Shooter · Singleplayer

Turbo Overkill
Shared: Action · Shooter · FPS

Prodeus
Shared: Action · FPS · Shooter

Call of Duty®
Shared: Shooter · Action · FPS

Left 4 Dead 2
Shared: Shooter · Action · FPS

Hotline Miami
Shared: Action · Violent · Pixel Graphics

The Darkness II
Shared: Action · FPS · Shooter

HROT
Shared: Shooter · FPS · Action

DUSK
Shared: Shooter · Horror · FPS

Resident Evil Village
Shared: Horror · Action · Singleplayer

Bright Memory: Infinite
Shared: Action · Singleplayer · Shooter

Metro Exodus
Shared: Singleplayer · FPS · Action

DOOM 64
Shared: Action · FPS · Shooter

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

Blood and Bacon
Shared: Shooter · Action · Horror

Back 4 Blood
Shared: Shooter · FPS · Action