An interesting concept by Julian Oliver - this 3D spatial memory game called levelHead involves the player to tilt a real cube containing a flat image on each site. A tilt in a certain direction caues the little white man inside to work towards that direction.
The game involves a Sony EyeToy camera tracking the tilting motions and translating each side into a digital 3D room. Each 3D room is logically connected to one another. Neat! (A bit mind-boggling though)
The aim of the game is to direct the little man through each room to find the exit to the cube with 2 minutes. I'd feel very claustrophic if I were that man!
View the youtube demo here. It's definitely intriguing.