jdarling upped the ante and posted some screen shots. So here are a few work in progress shots.

Title Screen



Game Arena in Time Attack mode (single player)
Easy level has 4 cubes to start with.



Activating a game cube to play.



Playing a game (a place holder game for space invaders)



So far the game arena works OK. A few little bugs here and there that need ironing out. But it works OK. Points are assigned and the level can be completed.

Getting the arena is the easy part, writting the game plugins is going to be hard. The good news is that the plugin system works great so after the competition lots more plugins can be written and added to it