RAINBOW CASH ULTRA STACK FEATURE BUTTERFLY, colorful riches await in the LEPRECHAUN’s lucky garden of treasure. This new game in the popular ULTRA STACK SERIES contains special reels with stacks of symbol positions that become the same symbol, awards up to 200 free games and features a jackpot feature with 4 progressive levels.

• The number of free games awarded for 1 set of ULTRA STACK FREE GAMES ranges from 3 to 200 games.
• Different reels are used during ULTRA STACK FREE GAMES.
• ULTRA STACK FREE GAMES can be triggered again during the ULTRA STACK FREE GAMES.