Jill Robertson, of Raleigh, N.C., and Justin Carpenter of Ogden, Utah, will have their game concepts -- "Avatar Crash Course" and "Harm's Way" -- developed into full Xbox LIVE Arcade games as part of
Doritos "Unlock Xbox" promotion.
The games will be released in fall 2010, when consumers will crown a winner, with a $50,000 prize. --Aaron Baar