Games like Infinite Heroes
Games like Infinite Heroes include Streets of Rage 4, Shank, Kung Fury: Street Rage - Ultimate Edition, Vampire Survivors, and One Finger Death Punch. We matched them by the tags players give Infinite Heroes on Steam (Action, Casual, Beat 'em up, Side Scroller, and 2D): closest matches first, and among equally close ones the better-known games.

Streets of Rage 4
Shared: Action · Beat 'em up · 2D

Shank
Shared: Action · Beat 'em up · Side Scroller

Kung Fury: Street Rage - Ultimate Edition
Shared: Beat 'em up · Action · Retro

Vampire Survivors
Shared: 2D · Casual · Action

One Finger Death Punch
Shared: Action · Beat 'em up · Indie

Teenage Mutant Ninja Turtles: Shredder's Revenge
Shared: Beat 'em up · Side Scroller · 2D

Gravity Circuit
Shared: Action · 2D · Indie

One Finger Death Punch 2
Shared: Action · Beat 'em up · Casual

Shank 2
Shared: Action · Beat 'em up · 2D

Skul: The Hero Slayer
Shared: Action · 2D · Indie

Broforce
Shared: Action · 2D · Side Scroller

Dust: An Elysian Tail
Shared: Action · 2D · Indie

Mark of the Ninja
Shared: Action · 2D · Side Scroller

Planes, Bullets and Vodka
Shared: Action · Casual · Retro

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

The Vagrant
Shared: Action · 2D · Side Scroller

Bladed fury
Shared: Action · Side Scroller · Casual

ICEY
Shared: Action · Side Scroller · 2D

Shovel Knight: Treasure Trove
Shared: Retro · Action · 2D

Gato Roboto
Shared: Action · 2D · Indie

Timberman
Shared: Casual · Action · 2D

SANABI
Shared: Action · 2D · Singleplayer

The TakeOver
Shared: Action · Beat 'em up · Casual

Double Dragon IV
Shared: Action · Beat 'em up · Retro