Games like Gun Done
Games like Gun Done include Cookie Clicker, Vampire Survivors, Timberman, Montaro, and Timberman VS. We matched them by the tags players give Gun Done on Steam (Casual, Indie, Western, Pixel Graphics, and Memes): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Casual · Indie · Pixel Graphics

Vampire Survivors
Shared: Pixel Graphics · Indie · Casual

Timberman
Shared: Casual · Indie · Pixel Graphics

Montaro
Shared: Casual · Memes · Indie

Timberman VS
Shared: Casual · Indie · Pixel Graphics

Peace, Death!
Shared: Indie · Casual · Pixel Graphics

UFO 50
Shared: Indie · Pixel Graphics · Arcade

Turbo Pug
Shared: Indie · Casual · Pixel Graphics

SAMOLIOTIK
Shared: Casual · Indie · Pixel Graphics

FEMINAZI: The Triggering
Shared: Indie · Casual · Memes

Razortron 2000
Shared: Casual · Indie · Arcade

Zueirama
Shared: Indie · Casual · Pixel Graphics

There Is No Game: Wrong Dimension
Shared: Indie · Pixel Graphics · Casual

Emily is Away Too
Shared: Indie · Casual · Pixel Graphics

Cyberhunt
Shared: Indie · Casual · Arcade

Trip to Vinelands
Shared: Indie · Pixel Graphics · Arcade

PewDiePie: Legend of the Brofist
Shared: Pixel Graphics · Memes · Casual

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Casual · Arcade · Pixel Graphics

Unpacking
Shared: Casual · Pixel Graphics · Indie

Touhou Mystia's Izakaya
Shared: Casual · Pixel Graphics · Indie

Stardew Valley
Shared: Pixel Graphics · Indie · Casual

Downwell
Shared: Indie · Pixel Graphics · Arcade

Running Through Russia
Shared: Casual · Indie · Memes

Chinese Parents
Shared: Casual · Memes · Indie