Games like Skirmish
Games like Skirmish include Streets of Rage 4, Broforce, Teenage Mutant Ninja Turtles: Shredder's Revenge, Rivals of Aether, and Kung Fury: Street Rage - Ultimate Edition. We matched them by the tags players give Skirmish on Steam (Action, Pixel Graphics, Beat 'em up, Indie, and 2D): closest matches first, and among equally close ones the better-known games.

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

Broforce
Shared: Action · Pixel Graphics · 2D

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

Rivals of Aether
Shared: Pixel Graphics · Indie · 2D Fighter

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

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Indie · Action

Fight'N Rage
Shared: Action · Beat 'em up · 2D

Skul: The Hero Slayer
Shared: Action · Indie · Pixel Graphics

UFO 50
Shared: Pixel Graphics · Action · Indie

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

Your Only Move Is HUSTLE
Shared: Action · Pixel Graphics · 2D

TowerFall Ascension
Shared: Action · Indie · Pixel Graphics

SANABI
Shared: Pixel Graphics · Action · 2D

Huntdown
Shared: Pixel Graphics · Action · Side Scroller

Blazing Chrome
Shared: Action · Pixel Graphics · Retro

Duck Game
Shared: Pixel Graphics · Action · 2D

MARVEL Cosmic Invasion
Shared: Beat 'em up · Pixel Graphics · Action

Vampire Survivors
Shared: Pixel Graphics · 2D · Indie

Shank
Shared: Action · Beat 'em up · Indie

Bloodstained: Curse of the Moon
Shared: Action · Pixel Graphics · 2D

Noita
Shared: Pixel Graphics · Physics · Indie

Superfighters Deluxe
Shared: Action · Pixel Graphics · Indie

Gravity Circuit
Shared: Action · Pixel Graphics · Indie

METAL SLUG
Shared: Action · 2D · Side Scroller