Who Wants To Be a Millionaire Mystery Box Demo Play
Who Wants To Be a Millionaire Mystery Box slot is a diamonds theme online casino game with a 5×3 layout. It was developed by Big Time Gaming and released in 2019. It's main features are free spins, gamble feature, scatter symbol & wild symbol.
It's a medium volatility online slot game with a medium rtp of 96.36%, and minimum bet of $0.20. It has 243 paylines and a 2400× max win multiplier.

RTP, Volatility, and Betting Limits
- ProviderBig Time Gaming
- RTP Medium96.36%
- VolatilityMedium
- Max Bet2400×
- Bet Range$0.20-20
- Paylines243
Design & Theme
Slot Features
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