Games like Comit the Astrodian 3
Games like Comit the Astrodian 3 include UFO 50, Katana ZERO, Shovel Knight: Treasure Trove, Super Meat Boy, and Broforce. We matched them by the tags players give Comit the Astrodian 3 on Steam (Indie, Action, Platformer, Pixel Graphics, and Retro): closest matches first, and among equally close ones the better-known games.

UFO 50
Shared: Indie · Action · Pixel Graphics

Katana ZERO
Shared: Action · Pixel Graphics · Platformer

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

Super Meat Boy
Shared: Platformer · Indie · Pixel Graphics

Broforce
Shared: Action · Pixel Graphics · Platformer

SANABI
Shared: Action · Pixel Graphics · Indie

Vampire Survivors
Shared: Pixel Graphics · Indie · 2D

Downwell
Shared: Indie · Pixel Graphics · Platformer

Pizza Tower
Shared: Indie · Platformer · 2D Platformer

The Messenger
Shared: Platformer · Retro · Pixel Graphics

Sonic Origins
Shared: Action · Pixel Graphics · Retro

Celeste
Shared: Indie · Pixel Graphics · Platformer

Gravity Circuit
Shared: Action · Indie · Platformer

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

VVVVVV
Shared: Indie · Pixel Graphics · Platformer

Hotline Miami
Shared: Action · Indie · Pixel Graphics

8BitBoy™
Shared: Indie · Platformer · Action

Timberman
Shared: Indie · Pixel Graphics · Action

Cyberhunt
Shared: Indie · Action · Casual

Out There Somewhere
Shared: Indie · Platformer · Pixel Graphics

Rogue Legacy
Shared: Indie · Platformer · Action

Retrowave
Shared: Indie · Retro · Action

Volgarr the Viking
Shared: Platformer · Action · Indie

Defy Gravity Extended
Shared: Indie · Platformer · Action