Games like Wild Dogs
Games like Wild Dogs include Broforce, Shovel Knight: Treasure Trove, Huntdown, Kero Blaster, and Blazing Chrome. We matched them by the tags players give Wild Dogs on Steam (Side Scroller, Shoot 'Em Up, Difficult, Action, and Platformer): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Platformer · 2D

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

Huntdown
Shared: Side Scroller · Action · Shoot 'Em Up

Kero Blaster
Shared: Side Scroller · Shoot 'Em Up · Difficult

Blazing Chrome
Shared: Side Scroller · Action · Shoot 'Em Up

METAL SLUG
Shared: Side Scroller · Action · Shoot 'Em Up

Skul: The Hero Slayer
Shared: Action · 2D · Pixel Graphics

SANABI
Shared: Action · Pixel Graphics · 2D

Rogue Legacy 2
Shared: Arcade · Action · Platformer

Geometry Dash
Shared: Difficult · 2D · Platformer

Celeste
Shared: Difficult · Platformer · Pixel Graphics

Bloodstained: Curse of the Moon
Shared: Action · Side Scroller · Platformer

Cuphead
Shared: Difficult · Platformer · 2D

METAL SLUG 3
Shared: Side Scroller · Action · Arcade

Super Meat Boy
Shared: Difficult · Platformer · 2D

Contra Anniversary Collection
Shared: Side Scroller · Action · Platformer

METAL SLUG X
Shared: Action · Shoot 'Em Up · Arcade

Hollow Knight
Shared: Difficult · Platformer · 2D

Intrusion 2
Shared: Action · Platformer · Side Scroller

Zombotron
Shared: Action · 2D · Shoot 'Em Up

Bit Blaster XL
Shared: Shoot 'Em Up · Difficult · Arcade

Downwell
Shared: Platformer · Pixel Graphics · Arcade

Sonic Mania
Shared: Platformer · 2D · Side Scroller

Volgarr the Viking
Shared: Difficult · Platformer · Action