A small auto-runner for the Gameboy based on games like "The Impossible Game" and "Geometry Dash".

It was developed using ZGB over a couple of weekends for GBJAM9. Also playable in web browser thanks to this emulator, but for best experience download the rom! (The audio is slightly out of sync in the web player)

The music was composed using hUGETracker.

Note: this game is hard to play on an original DMG due to the ghosting, so I would recommend playing on a GBC/GBA instead (or a modded DMG with an upgraded screen works too).


- Press A or UP to jump

- You can hold the button to keep jumping

- Avoid running into spikes and walls

- Beat all 5 levels with as few deaths as possible (you will be given a rank at the end!)

Thanks for playing and good luck! ;D

Rated 4.2 out of 5 stars
(6 total ratings)
Tags2D, chiptune, Demake, Game Boy, Game Boy ROM, Retro, Runner


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Click download now to get access to the following files:

ImpossibleGameboy.gb 128 kB


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Deberias agregarle la etiqueta demake spanish


The music syncs well with the gameplay great and the levels are deceptively challenging. Also the finishing touch with the Gameboy border is quality stuff


nice game, like the tunes and the controls, are pretty smooth 

the game is challenging but its part of the point :3

Thank you bro!