Games like The Hideous-Arena
Games like The Hideous-Arena include Serious Sam: Siberian Mayhem, MADNESS: Project Nexus, CULTIC, Battlefield™ 6, and Battlefield™ 2042. We matched them by the tags players give The Hideous-Arena on Steam (Action, Shooter, Arena Shooter, 3D, and Dark): closest matches first, and among equally close ones the better-known games.

Serious Sam: Siberian Mayhem
Shared: Action · Shooter · Boomer Shooter

MADNESS: Project Nexus
Shared: Shooter · Arena Shooter · Action

CULTIC
Shared: Shooter · Action · Boomer Shooter

Battlefield™ 6
Shared: Shooter · Action · Singleplayer

Battlefield™ 2042
Shared: Shooter · Action · Singleplayer

Turbo Overkill
Shared: Action · Shooter · Boomer Shooter

BRAZILIAN DRUG DEALER 3: I OPENED A PORTAL TO HELL IN THE FAVELA TRYING TO REVIVE MIT AIA I NEED TO CLOSE IT
Shared: Arena Shooter · Shooter · Boomer Shooter

Skibidi Toilet Hero
Shared: Action · Shooter · Arena Shooter

Strike Force Heroes
Shared: Action · Shooter · Arena Shooter

Snake Force
Shared: Action · Shooter · 3D

Black Myth: Wukong
Shared: Action · Combat · Singleplayer

ULTRAKILL
Shared: Arena Shooter · Boomer Shooter · Singleplayer

KovaaK's
Shared: Action · Shooter · Indie

STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Singleplayer

Trepang2
Shared: Shooter · Action · Singleplayer

BioShock Infinite
Shared: Action · Shooter · Singleplayer

Titanfall® 2
Shared: Shooter · Action · Singleplayer

Ready or Not
Shared: Shooter · Singleplayer · Action

Pixel Gun 3D: PC Edition
Shared: Shooter · Action · Combat

My Friend Pedro
Shared: Action · Shooter · Indie

Call of Duty®
Shared: Shooter · Action · Singleplayer

Buckshot Roulette
Shared: Dark · Singleplayer · 3D

SharpShooter3D
Shared: Action · Shooter · Boomer Shooter

HROT
Shared: Shooter · Action · Boomer Shooter