Games like Bounce 2
Games like Bounce 2 include Streets of Rage 4, Brawlhalla, Rivals of Aether, Stick Fight: The Game, and Stick It to the Stickman. We matched them by the tags players give Bounce 2 on Steam (2D Platformer, Beat 'em up, Sports, Local Multiplayer, and Combat): closest matches first, and among equally close ones the better-known games.

Streets of Rage 4
Shared: Beat 'em up · Action · Local Multiplayer

Brawlhalla
Shared: 2D Platformer · Local Multiplayer · 2D Fighter

Rivals of Aether
Shared: Local Multiplayer · 2D Fighter · 2D

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

Stick It to the Stickman
Shared: Beat 'em up · Action · Combat

DRAGON BALL FighterZ
Shared: Local Multiplayer · Action · 2D Fighter

UFO 50
Shared: Action · 2D · Retro

TEKKEN 7
Shared: Action · Local Multiplayer · Arcade

Fight'N Rage
Shared: Beat 'em up · Local Multiplayer · Action

ROUNDS
Shared: Local Multiplayer · 2D Fighter · Action

Little Fighter 2 Remastered
Shared: Beat 'em up · Action · 2D Fighter

Rivals of Aether II
Shared: Local Multiplayer · 2D Fighter · Action

GUILTY GEAR -STRIVE-
Shared: PvP · 2D Fighter · Action

Castle Crashers®
Shared: Beat 'em up · 2D · Local Multiplayer

TowerFall Ascension
Shared: Local Multiplayer · Action · 2D Fighter

Lethal League Blaze
Shared: Sports · Action · Local Multiplayer

Broforce
Shared: Action · 2D · Local Multiplayer

Street Fighter™ 6
Shared: 2D Fighter · PvP · Action

Nidhogg
Shared: Local Multiplayer · 2D Fighter · Action

Bud Spencer & Terence Hill - Slaps And Beans
Shared: Beat 'em up · Action · Retro

Ultra Street Fighter® IV
Shared: Local Multiplayer · Action · 2D Fighter

Nickelodeon All-Star Brawl
Shared: Beat 'em up · 2D Platformer · Action

SpeedRunners
Shared: Local Multiplayer · Action · 2D

Nickelodeon All-Star Brawl 2
Shared: Beat 'em up · 2D Platformer · Action