I wrote an article about Arduboy for the French magazine “Programmez!” (http://www.programmez.com/magazine/article/arduboy-arduino-se-transforme-en-console).
The article explains how to install the IDE, create a HelloWorld and how to make a Snake game for the Arduboy.
The main purpose of this article is to introduce Arduboy and its community to French peoples.
The game I made inside this article is open source and available for download in the link above. It is also available on Github : https://github.com/Initgraph/ArduSnake.git.
Comments are in French language but the code is in English.
Here is a video preview of the game :
I hope you will find it usefull.