The Mario AI Championship is no longer running and the web resources are no longer updated. The successor competition is the Platformer AI Competition.
For the source code for the Mario AI Competition and Benchmark, go to https://github.com/maelh/marioai
The 2012 Mario AI Championship, the successor to the very successful 2011 and 2010 Mario AI Competition, will run in association with several major international conferences focusing on computational intelligence and games. The competition will consist of three tracks: Gameplay, Learning, Level Generation and we are happy to announce the new Turing Test track, with partly overlapping organizers.