As we've seen the official Disney Monsters University site get updated with additional artwork, trailers and character bios, the site has now been updated with a game called Tic-Tac-Throw in which you throw ping-pong balls onto the stomach of a sticky monster (as seen in the MU trailer). You'll play against several of your Oozma Kappa buddies in this game, so get ready as each round is a "best of three" series.
Additionally, the MU site now also has a way to take a Monster Aptitude Test (M.A.T.). There is no direct link to the M.A.T., but if you click here and then click the "Take M.A.T." link in the lower right-hand corner, you'll first watch the third Monsters University trailer and then answer a series of ten randomized questions about what you saw in the trailer.
Pixar Post - T.J.