 Challenger Muscle Mania at the Heights. Fridays and Saturdays from 8 to 10 p.m. starting May 10th. Rev up the excitement to win a Dodge Challenger. Over $66,000 in cash and prizes to be won. The adrenaline rush begins with weekly cash and casino cash drawings every half hour leading up to our grand prize drawing on Saturday, July 27th at 10 p.m.