Limit ONE challenge per day per person. Challenge must be made IRL. Contest not valid within 500 FEET of Miami Beach, any Walmart, or Barton F. Graf NYC. Challenge must be accepted if RUSS has not yet been challenged that day. RUSS holds the right to decline your challenge if he has been previously challenged that day. After a legal challenge is issued, the challenger will play first. A SCORE is determined by the number of correct answers a USER gains before answering incorrectly. Each USER plays once per round. The series winner is determined when one USER wins two rounds. RUSS reserves the right to choose the PRIZE should he lose. PRIZE may not exceed 10 U.S. DOLLARS. PRIZE may not be sold, transferred, and is not convertible to cash. Cash value 1/100 CENT. THANK YOU and GOOD LUCK to all.