Games like BrainAccelerator
Games like BrainAccelerator include PUBG: BATTLEGROUNDS, ARC Raiders, HELLDIVERS™ 2, Max Payne 3, and Marvel Rivals. We matched them by the tags players give BrainAccelerator on Steam (Third-Person Shooter, Bullet Time, Action, Sci-fi, and Indie): closest matches first, and among equally close ones the better-known games.

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

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

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

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

Marvel Rivals
Shared: Third-Person Shooter · PvP · Action

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

Vanquish
Shared: Third-Person Shooter · Action · Sci-fi

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

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

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

Risk of Rain 2
Shared: Third-Person Shooter · Action · PvP

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

Farlight 84
Shared: Third-Person Shooter · Sci-fi · Shooter

Marathon
Shared: PvP · Sci-fi · Action

Binary Domain
Shared: Third-Person Shooter · Action · Sci-fi

PRAGMATA
Shared: Third-Person Shooter · Action · Sci-fi

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

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

World of Warships
Shared: Third-Person Shooter · PvP · Shooter

ARMORED CORE™ VI FIRES OF RUBICON™
Shared: Action · Sci-fi · Third Person

Titanfall® 2
Shared: Action · Sci-fi · Shooter

The Callisto Protocol™
Shared: Third-Person Shooter · Sci-fi · Action

Apex Legends™
Shared: PvP · Action · Shooter

Dead Space™ 2
Shared: Third-Person Shooter · Action · Sci-fi