From the Robocode page: "Robocode's battles take place in an arena, where small automated 6-wheeled robots fight it out until only one is left. I'd like to point out that Robocode contains no gore, no blood, no people, and no politics. The battles are simply for the excitement of competition that we love so much. There are explosions, however. :)"
NeuralNetworkDuck is my Robocode bot that trains the XOR problem