Here is my first game.
You start with a small tank and your goal is to get as deep as possilbe into enemy territory. Some enemys drop coins for upgrading the weapon of your choice. For more detail see my github readme file.
There should be everything you need in the repo.
The Game on Githup
This game was never tested on a original arduboy, I hope it works and performs fast enought.
There is lots of room for performance improvement, mostly my costum slow draw function.
I could have spent another week balacing the weapons and make changes but I think it is playable now.