Halo 4 Will Have Double XP Via Doritos and Mountain Dew

There is a new PR partnership between Halo 4 and PepsiCo and Spartan John-117 love it. Potential Halo 4 players can get a head start on accruing extra experience by registering an account over at dewxp.com or doritosxp.com. Select codes from Mountain Dew and Doritos packages – starting on October 15 – can be used […]