Millionaire Mystery Box has been designed by BigTimeGaming (published on Nov. 6, 2019), which is a Medium-high volatility, 243 paylines (fixed) slot. The top possible win is x12000 and the RTP equals 96.64 %. Free spins, Wild, Scatter, Multiplier, Double-up (gamble) feature are applied in the gaming of this release.
- The RTP of this slot is common (96.64 %).
- You can win a lot of cash (x12000).
- Fascinating to play due to numerous features (Free spins, Wild, Scatter, Multiplier, Double-up (gamble) feature).
- Reliable software provider.
- Available on iOS/Android devices.
- The slot provides rather poor graphics.