Player 1: Player 2: W ^ ASD <v> S and v to shoot, A, D, < and > to turn, and W and ^ to move. Lives are in the corners.
I made this in under an hour. First, I wanted to make an entirely new class of video game starfighters. Done. Second, I wanted to make an Asteroids-style game, but make it a two player arena game. Done. I also wanted to test out the Raspberry Pi's capabilities. Once again, done.