Games like MUA
Games like MUA include Marvel Rivals, Farlight 84, Paladins®, PUBG: BATTLEGROUNDS, and Apex Legends™. We matched them by the tags players give MUA on Steam (Shooter, Hero Shooter, Shoot 'Em Up, Third-Person Shooter, and 3D): closest matches first, and among equally close ones the better-known games.

Marvel Rivals
Shared: Hero Shooter · Third-Person Shooter · Shooter

Farlight 84
Shared: Shooter · Hero Shooter · Third-Person Shooter

Paladins®
Shared: Hero Shooter · Shooter · Action

PUBG: BATTLEGROUNDS
Shared: Shooter · Third-Person Shooter · Action

Apex Legends™
Shared: Shooter · Hero Shooter · Action

Rogue Company
Shared: Shooter · Third-Person Shooter · Third Person

HELLDIVERS™ 2
Shared: Shooter · Third-Person Shooter · Action

Strinova
Shared: Third-Person Shooter · Hero Shooter · Shooter

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

FragPunk
Shared: Hero Shooter · Shooter · Action

Wild Assault
Shared: Hero Shooter · Shooter · Third-Person Shooter

ARC Raiders
Shared: Shooter · Third-Person Shooter · PvP

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Shooter · Third-Person Shooter · Action

World of Warships
Shared: Shooter · Third-Person Shooter · 3D

STAR WARS™ Battlefront™ II
Shared: Shooter · Third-Person Shooter · Action

Warhammer 40,000: Space Marine 2
Shared: Third-Person Shooter · Action · Third Person

Gigantic: Rampage Edition
Shared: Hero Shooter · Action · Third-Person Shooter

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

World of Tanks: HEAT
Shared: Shooter · Hero Shooter · Action

Mecha BREAK
Shared: Action · Third-Person Shooter · PvP

Century: Age of Ashes
Shared: Action · Hero Shooter · Shooter

Predecessor
Shared: Third Person · Hero Shooter · Action

The Callisto Protocol™
Shared: Shooter · Third-Person Shooter · Third Person

Max Payne 3
Shared: Third-Person Shooter · Shooter · Action

