Here’s how it works:
1. Collect – Anyone who purchases specially marked Mountain Dew and Doritos products can collect the codes necessary to enter.
2. Bank – Starting September 30, participants enter codes at www.Every2Minutes.com to start banking points. Each code also gives you one entry into daily sweepstakes for an Xbox One.
3. Bid to Win – Starting November 5, participants can use banked points to bid to win Xbox One entertainment systems in nightly auctions closing every two minutes from 9 p.m. to 2 a.m. ET through December 9. Participants can also use points to score exclusive gear in the marketplace until January 7, 2014.