Participate in the Big Bang Theory Weeknights Sweepstakes and stand a chance to win over 500 prizes. How To Enter:- Open the Big Bang Theory Weeknights Sweepstakes page and Enter. Carefully read all the Official Rules before entering the Sweepstakes. Post your entry before the given closing date. Now, wait and get a chance to win over 500 prizes. BigBangTheoryWeeknights com Sweepstakes Details: The BigBangTheoryWeeknights com Sweepstakes is open only to the official citizens of the United States fifty (50), who are 18 years of age or older at the time of entry. The BigBangTheoryWeeknights com Sweepstakes begins on January 31, 2022, and ends on March 05, 2022. Big Bang Theory Sweepstakes Winner Prizes: Win over 500 prizes. Enter To Win