Robocup MSL is the mid sized league of robocup www.robocup.org. This site has been assembled to assist in sharing Robocup MSL resources for whichever teams wish to do so. Team Leaders please contact an admin to post your code.
A shareware game called begin was released in 1984: a tactical starship game with a good AI and fair rules (the computer had no advantage) I've hacked assembly code to make it a multiplayer game, so that folk can challenge each other rather than the AI.
Tourk is a framework for developing programming games, where two (or more) people write game playing code (like Deep Blue) and a controller puts the two against each other.