Games like Gun Crazy
Games like Gun Crazy include Shovel Knight: Treasure Trove, SANABI, Celeste, Broforce, and Skul: The Hero Slayer. We matched them by the tags players give Gun Crazy on Steam (Indie, Action, Adventure, Pixel Graphics, and Platformer): closest matches first, and among equally close ones the better-known games.

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

SANABI
Shared: Action · Pixel Graphics · Adventure

Celeste
Shared: Indie · Pixel Graphics · Platformer

Broforce
Shared: Action · Pixel Graphics · Indie

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

Hollow Knight
Shared: Platformer · Indie · 2D

Hollow Knight: Silksong
Shared: Indie · 2D · Platformer

Jump King
Shared: Indie · Pixel Graphics · Adventure

UFO 50
Shared: Indie · Action · Pixel Graphics

Out There Somewhere
Shared: Indie · Pixel Graphics · Platformer

Bloodstained: Curse of the Moon
Shared: Action · Pixel Graphics · Platformer

Axiom Verge
Shared: Indie · Pixel Graphics · Action

Exit the Gungeon
Shared: Indie · Action · Adventure

Super Meat Boy
Shared: Indie · Platformer · Pixel Graphics

Gato Roboto
Shared: Indie · Action · Pixel Graphics

Downwell
Shared: Indie · Pixel Graphics · Platformer

Rogue Legacy 2
Shared: Action · Indie · Platformer

Angry Video Game Nerd Adventures
Shared: Indie · Action · Platformer

BEEP
Shared: Indie · Adventure · Platformer

Katana ZERO
Shared: Action · Pixel Graphics · Indie

Volgarr the Viking
Shared: Action · Indie · Platformer

The Messenger
Shared: Platformer · Pixel Graphics · Retro

Sonic Mania
Shared: Platformer · 2D · Pixel Graphics

Vampire Survivors
Shared: Pixel Graphics · Indie · 2D