FireArm

I think it's called Big Shot and how it's played goes like this: You have to launch off the moving ramp and on to a point spot (the spots with the numbers on them). To run, double tap up on the directional button pad. To launch yourself off the ramp, press triangle after a running start. The object of the game is to land on point spots, collecting more points than the other player. If you get a tie, you simply have to try to knock each other off the building, in a quick game of King of the Hill!