Games like R.E.A.C.T
Games like R.E.A.C.T include Counter-Strike 2, PUBG: BATTLEGROUNDS, Pro Soccer Online, Grand Theft Auto V Legacy, and Tom Clancy's Rainbow Six Siege. We matched them by the tags players give R.E.A.C.T on Steam (Action, Multiplayer, Sports, Arena Shooter, and eSports): closest matches first, and among equally close ones the better-known games.

Counter-Strike 2
Shared: Multiplayer · Action · eSports

PUBG: BATTLEGROUNDS
Shared: Multiplayer · Action · First-Person

Pro Soccer Online
Shared: Sports · eSports · First-Person

Grand Theft Auto V Legacy
Shared: Action · Multiplayer · First-Person

Tom Clancy's Rainbow Six Siege
Shared: Multiplayer · Action · eSports

Counter-Strike
Shared: Action · Multiplayer · First-Person

VRChat
Shared: Multiplayer · First-Person · Massively Multiplayer

Counter-Strike: Source
Shared: Action · Multiplayer · First-Person

Dota 2
Shared: Multiplayer · Action · eSports

skate.
Shared: Multiplayer · Action · Sports

Steep™
Shared: Sports · Multiplayer · Action

Quake Champions
Shared: Arena Shooter · Multiplayer · Early Access

Apex Legends™
Shared: Multiplayer · Action · First-Person

BattleBit Remastered
Shared: Multiplayer · Action · Massively Multiplayer

Call of Duty®
Shared: Multiplayer · Action · First-Person

Battlefield™ 1
Shared: Multiplayer · Action · First-Person

Pixel Gun 3D: PC Edition
Shared: Multiplayer · Action · First-Person

Arma 3
Shared: Action · Multiplayer · First-Person

NBA 2K26
Shared: Sports · Multiplayer · eSports

Rocket League®
Shared: Multiplayer · Sports · Action

Shotgun Farmers
Shared: Action · Multiplayer · First-Person

GOALS
Shared: Multiplayer · Sports · eSports

TEKKEN 7
Shared: Action · Multiplayer · eSports

Chivalry 2
Shared: Multiplayer · Action · Massively Multiplayer

