According to the competition page on the forums:

Procedural generation, or procedural content generation, is a term to describe the creation of content algorithmically “on the fly” (i.e. after the software executes, rather than before). In video games it is generally used to either generate “random” content (like graphics or levels), or to reduce file size. This competition is focused on the former, but you may choose to apply the theme however you see fit.

Tikipod’s entry is called Laser Bunny – Adventures in the Alien Death Mines and can be found here. It’s only a 4mb download. Think Bomberman with bunnies and very long levels and you’re just about there. Oh, and replace the bombs with lasers. Yeah, that covers it! Enjoy….