This vast property has three full-size casinos that, combined, comprise one of the largest gaming operations in Nevada (more than 100,000 sq. ft.). More importantly, they have an entire circus midway set up throughout, so you are literally gambling with trapeze stunts going on over your head. The other great gimmick is the slot machine carousel -- yep, it turns while you spin the reels. The Mandalay Resorts "One Club" offers slot/video-poker and table players the opportunity to earn points redeemable for cash, discounted rooms and meals, and other benefits at Circus or any of the sister properties such as Mandalay Bay or Luxor. The Circus Bucks progressive slot machines here build from a jackpot base of $500,000, which players can win on a $2 pull. Gaming facilities include a 10,000-square-foot race and sports book with 30 video monitors ranging from 13 to 52 inches, 40-seat and 89-seat keno lounges. Unfortunately, the casino is crowded and noisy, and there are lots of children passing through (making it more crowded and noisy). That, plus some low ceilings (not in the Big Top, obviously), makes for a very high claustrophobia rating, though the current commedia dell'arte clown motif (as opposed to the old garish circus motif) has upgraded the decor.