Join us for High Stakes Bingo! every Wednesday at 6PM at Thunderbird Casino Norman. Enjoy 9 bingo games, including 8 straight line games awarding $25 in Free Slot Play and a final blackout game for $250 CASH. The Progressive Blackout Bonus starts at $1,000 minimum with $100 added each week and is awarded when blackout is earned in 55 balls or less. Players must earn 25 points on their Thundercard to receive a Bonus Bingo card and earn 100 points to receive one additional card. PLUS, YOU DOUBLE THE PRIZE WHEN YOU EARN A SECOND CARD! Management reserves all rights.