Every Sunday in September

Earn rewards faster than ever with Treasure Island’s Mystery Multiplier, every Sunday in September! Earn 50 base points and swipe your Island Passport Club card at any kiosk to reveal your mystery multiplier. You could earn up to 20X slot points for the rest of the day!

Bonus points are capped at 25,000 per day and will be recorded after midnight. Other rules and restrictions may apply. Treasure Island Resort & Casino reserves the right to cancel or alter this promotion at any time without prior notice.