Since there are not too many programs around at the moment I thought that I would post my first game FTron. It still has a few bugs but should not crash the calculator, the enter below the joypad seems to get confused with the Esc key and mess up the game though, so it would probably be best to one of the others. The controls are: Player 1 - hand & F6 Player 2 - up & down Esc - Quits