There is an occasional game development competition called the Ludum Dare. I’ve participated in this competition with my newest game: Nyan Cat vs. Waffle Cat. This game is for the Mini-LD Jam #39
Why yes, I do lack proper sanity.
Why yes, you should play this game.
How do you play this game? The installer can be found on: http://nyancatvswafflecat.blogspot.com/