Games like SIDE OUT
Games like SIDE OUT include Gang Beasts, Party Animals, PUBG: BATTLEGROUNDS, NARAKA: BLADEPOINT, and Among Us. We matched them by the tags players give SIDE OUT on Steam (Multiplayer, Action, Casual, Party Game, and Arcade): closest matches first, and among equally close ones the better-known games.

Gang Beasts
Shared: Multiplayer · Action · Casual

Party Animals
Shared: Multiplayer · Casual · Party Game

PUBG: BATTLEGROUNDS
Shared: Multiplayer · Battle Royale · Action

NARAKA: BLADEPOINT
Shared: Multiplayer · Action · Battle Royale

Among Us
Shared: Multiplayer · Party Game · 2D

Apex Legends™
Shared: Multiplayer · Battle Royale · Action

Stick Fight: The Game
Shared: Multiplayer · Action · PvP

MECCHA CHAMELEON
Shared: Multiplayer · Casual · Party Game

Timberman
Shared: Casual · Multiplayer · Action

Draw & Guess
Shared: Multiplayer · Casual · Party Game

DJMAX RESPECT V
Shared: Casual · Action · Multiplayer

ShellShock Live
Shared: Multiplayer · Action · Casual

Need for Speed™ Unbound
Shared: Multiplayer · Action · Singleplayer

Move or Die
Shared: Multiplayer · Action · Casual

Grand Theft Auto V Legacy
Shared: Action · Multiplayer · Singleplayer

Battlefield™ 6
Shared: Multiplayer · Action · Singleplayer

TEKKEN 8
Shared: Multiplayer · Action · PvP

Tricky Towers
Shared: Multiplayer · Party Game · Casual

Garry's Mod
Shared: Multiplayer · Casual · Singleplayer

TEKKEN 7
Shared: Action · Multiplayer · Arcade

Drift86
Shared: Multiplayer · Casual · Arcade

Call of Duty®
Shared: Multiplayer · Action · Singleplayer

Broforce
Shared: Action · Multiplayer · 2D

Pixel Gun 3D: PC Edition
Shared: Multiplayer · PvP · Action