On Halloween 2009, the Apple Blog featured TowerMadness, an iPhone app and game with roots in computer science at UC San Diego (see the story I wrote about TowerMadness here).
The team of iPhone app developers doesn't ever seem to slow down. They recently launched, "TowerMadness Zero", a free version of their award-winning tower-defense 3D game.
We recently featured TowerMadness in the Fall 2009 issue of the Jacobs School alumni magazine, Pulse. Check out the Pulse Towermadness story here...but to get the full effect, check out the graphic layout in the print version of Pulse and navigate down to page 14.
Twitter is a good place to get your TowerMadness fix.