An Arduino Uno acts as the brains of the operation. Control is via a Playstation 2 controller, in this case a 2.4 GHz third party version.

What better way to remember all of those people who died when the moon and the stars were destroyed by the King of All Cosmos than a Memorial Day game of Katamari? Rather than continue to half-ass ...

After some poking around he found that there were only two wires used for all of the control buttons, each button only changing the resistance between the two wires.

The PS button functionality also allows users to assign the PS2 controller to any controller slot -- a must for multiplayer games. So far so good.