Games like Gon' E-Choo!
Games like Gon' E-Choo! include Project Wingman, Retrowave, War Thunder, Rogue Legacy 2, and New Retro Arcade: Neon. We matched them by the tags players give Gon' E-Choo! on Steam (Simulation, Indie, Action, Arcade, and Platformer): closest matches first, and among equally close ones the better-known games.

Project Wingman
Shared: Action · Indie · Arcade

Retrowave
Shared: Indie · Simulation · Action

War Thunder
Shared: Simulation · Action · VR

Rogue Legacy 2
Shared: Arcade · Action · Indie

New Retro Arcade: Neon
Shared: Simulation · Indie · VR

Shovel Knight: Treasure Trove
Shared: Indie · Platformer · Retro

UFO 50
Shared: Indie · Action · Arcade

Hard Bullet
Shared: Action · Simulation · VR

KovaaK's
Shared: Simulation · Action · Indie

Broforce
Shared: Action · Indie · Platformer

Contractors
Shared: Action · VR · Indie

Streets of Rage 4
Shared: Indie · Action · Arcade

Drug Dealer Simulator
Shared: Simulation · Action · Indie

Papers, Please
Shared: Simulation · Indie · Retro

Volgarr the Viking
Shared: Action · Indie · Platformer

The Drone Racing League Simulator
Shared: Simulation · Action · Indie

Downwell
Shared: Indie · Arcade · Platformer

Rogue Legacy
Shared: Indie · Platformer · Action

LUFTRAUSERS
Shared: Indie · Action · Arcade

House of the Dying Sun
Shared: Simulation · Action · Indie

Automobilista 2
Shared: Simulation · VR · Indie

BONEWORKS
Shared: Action · VR · Simulation

Skul: The Hero Slayer
Shared: Indie · Action · Platformer

Thief Simulator VR
Shared: Simulation · Indie · VR