Control a Rover and Play a Game

I made this WiFi controllable rover around the new Raspberry Pi computer and put it on the website so anyone could control it for fun... then I thought it wasn't much fun so I added a RFID game to the rover. Some tags are in clear view, others are hidden behind the arena walls. When the rover comes in contact with a tag points are awarded and shown on the webpage. This video explains the rover and how to play the game:

Pibotnix Rover

I hope you find it interesting and a bit more fun than the traditional roving bots.