Games like Catechumen
Games like Catechumen include Counter-Strike 2, BioShock Infinite, DOOM, DOOM Eternal, and DOOM: The Dark Ages. We matched them by the tags players give Catechumen on Steam (Action, First-Person, Boomer Shooter, Demons, and FPS): closest matches first, and among equally close ones the better-known games.
Counter-Strike 2
Shared: Action · FPS · Shooter
BioShock Infinite
Shared: Action · First-Person · FPS
DOOM
Shared: Action · FPS · First-Person
DOOM Eternal
Shared: Action · FPS · Demons
DOOM: The Dark Ages
Shared: Action · Demons · FPS
Half-Life 2
Shared: Action · FPS · First-Person
Black Mesa
Shared: Action · FPS · First-Person
Apex Legends™
Shared: First-Person · FPS · Action
Serious Sam: Siberian Mayhem
Shared: Action · Boomer Shooter · First-Person
Team Fortress 2
Shared: Action · FPS · First-Person
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 · FPS · First-Person
Borderlands 2
Shared: Action · Shooter · First-Person
Warhammer 40,000: Boltgun
Shared: Boomer Shooter · FPS · Action
420BLAZEIT 2: GAME OF THE YEAR -=Dank Dreams and Goated Memes=- [#wow/11 Like and Subscribe] Poggerz Edition
Shared: Boomer Shooter · First-Person · FPS
CULTIC
Shared: Boomer Shooter · Action · FPS
Aimlabs
Shared: Action · FPS · First-Person
PUBG: BATTLEGROUNDS
Shared: Action · FPS · Shooter
Call of Duty®
Shared: Action · FPS · First-Person
Far Cry® 5
Shared: FPS · First-Person · Shooter
VLADiK BRUTAL
Shared: First-Person · Action · FPS
DOOM + DOOM II
Shared: Action · FPS · Boomer Shooter
Far Cry® 6
Shared: FPS · Action · First-Person
Far Cry 3
Shared: Action · FPS · First-Person
Counter-Strike
Shared: Action · FPS · First-Person