If you ever feel like you missed your calling as an Atari 2600 game designer or just miss the retro game vibe, then the Hackvision is for you.
A fully integrated arduino-based retro game system and development board, the Hackvision hooks up directly to your TV and gives you the option of using the on-board joypad or connecting to an external controller (including Wii Remotes).
Space Invaders and Pong come pre-installed, but more importantly the system gives you everything you need to design your own games using the familiar arduino interface and easy to understand libraries.
Now available on InMojo: Hackvision by nootropic design
InMojo supports the Open Source Hardware Definition v1.0