Games like Square Brawl
Games like Square Brawl include Stick Fight: The Game, Duck Game, Move or Die, SpeedRunners, and Gang Beasts. We matched them by the tags players give Square Brawl on Steam (Action, Indie, Local Multiplayer, 4 Player Local, and Multiplayer): closest matches first, and among equally close ones the better-known games.

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

Duck Game
Shared: Local Multiplayer · Action · Multiplayer

Move or Die
Shared: Action · Local Multiplayer · Multiplayer

SpeedRunners
Shared: Local Multiplayer · Indie · Multiplayer

Gang Beasts
Shared: Action · Multiplayer · Local Multiplayer

Rivals of Aether II
Shared: Indie · Multiplayer · Action

Overcooked! 2
Shared: Multiplayer · 4 Player Local · Local Multiplayer

Rivals of Aether
Shared: Indie · Multiplayer · Local Multiplayer

Pummel Party
Shared: Multiplayer · 4 Player Local · Local Multiplayer

ROUNDS
Shared: Local Multiplayer · Multiplayer · Action

Overcooked
Shared: Indie · Multiplayer · Local Multiplayer

TowerFall Ascension
Shared: Indie · Local Multiplayer · Action

Crawl
Shared: Local Multiplayer · 4 Player Local · Indie

Party Panic
Shared: 4 Player Local · Multiplayer · Local Multiplayer

Broforce
Shared: Action · Indie · Multiplayer

Bopl Battle
Shared: Action · Multiplayer · 4 Player Local

Brawlhalla
Shared: Multiplayer · Local Multiplayer · Action

Timberman
Shared: Indie · Action · Multiplayer

Lethal League
Shared: Indie · Local Multiplayer · Action

Lovers in a Dangerous Spacetime
Shared: 4 Player Local · Local Multiplayer · Action

Streets of Rage 4
Shared: Action · Indie · Local Multiplayer

Lethal League Blaze
Shared: Action · Indie · Local Multiplayer

Slap City
Shared: Action · Indie · Multiplayer

A Few Quick Matches
Shared: Indie · Action · 4 Player Local