Sure, at the end of the contest we pick the grand prize winner, the very best app across both categories (game and non-game) based on our judging criteria. The grand prize is the Alienware laptop + alien armor case + Visual Studio 2005. After picking the grand prize winner, then there is 1 1st prize per category, 5 2nd prizes per category, and 25 3rd prizes.
Each person is eligible to win 1 prize, however you can submit multiple entries (as long as their different) to boost your chances of winning the best prize possible.
I hope that helps!
Todd Biggs, MSN