https://www.kickstarter.com/projects/2084212109/gameduino-3

Just saw this on Kickstarter. (I am not affiliated with the project in any way)
The project is already funded, and the creater has a proven track record, so no risk.

I have a Gameduino 2, and it is awesome!
You can easily create some cool games on it.
I also noticed that some of the assets in his demos are also available from the Open Game Art site. :)