Games like Gorgon's quest
Games like Gorgon's quest include Broforce, Celeste, SANABI, Sonic Origins, and Door Kickers: Action Squad. We matched them by the tags players give Gorgon's quest on Steam (Action, 2D Platformer, Mythology, Local Co-Op, and Arcade): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Pixel Graphics · Local Co-Op

Celeste
Shared: Pixel Graphics · 2D Platformer · Female Protagonist

SANABI
Shared: Action · 2D Platformer · Pixel Graphics

Sonic Origins
Shared: Action · 2D Platformer · Pixel Graphics

Door Kickers: Action Squad
Shared: 2D Platformer · Action · Local Co-Op

Downwell
Shared: Pixel Graphics · 2D Platformer · Action

Katana ZERO
Shared: Action · Pixel Graphics · 2D Platformer

Sonic Mania
Shared: Pixel Graphics · Action · Platformer

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

Huntdown
Shared: Action · Pixel Graphics · Local Co-Op

Twin Shot Deluxe
Shared: Action · 2D Platformer · Arcade

UFO 50
Shared: Action · Pixel Graphics · Arcade

METAL SLUG 3
Shared: Action · Arcade · Local Co-Op

Super Meat Boy
Shared: 2D Platformer · Pixel Graphics · Platformer

Bread & Fred
Shared: Local Co-Op · 2D Platformer · Pixel Graphics

Mina the Hollower
Shared: 2D Platformer · Pixel Graphics · Female Protagonist

Pizza Tower
Shared: 2D Platformer · Action · Pixel Graphics

Rusted Moss
Shared: Action · Pixel Graphics · 2D Platformer

Gal Guardians: Demon Purge
Shared: Action · 2D Platformer · Pixel Graphics

VVVVVV
Shared: 2D Platformer · Pixel Graphics · Platformer

Lara Croft and the Guardian of Light
Shared: Action · Local Co-Op · Female Protagonist

Garbanzo Quest
Shared: 2D Platformer · Pixel Graphics · Local Co-Op

METAL SLUG
Shared: Action · Arcade · Local Co-Op

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