No Purchase Necessary. Game open to residents of the United States (except CA), who are 21 years of age or older. Game begins at 3:00:00 pm Central Daylight Time on 12/12/11 and ends at 2:59:59 pm Central Standard Time on 12/31/11. See Official Rules available at signup.budweiser.com/page/budw/rules for complete details. Void where prohibited.