Alien Chase by sunnyhighhill for Game Boy is an open source, 3 level long, shooter. Save Earth from an evil alien horde in an oldschool way with this unlicensed Game Boy game.
If you want to see source code of this game, please visit GitHub: https://github.com/henriquebg/gameoff2017

https://pdroms.de/nintendo-gameboy-g...-game-boy-game