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Millionaire Mystery Box Slots
Slots Features
  • Software:
    Big Time Gaming
  • Reels:
    Release Date:
  • Paylines:
    Scatter Symbol:
  • Coin Range:
    $0.01 – $4
    Bonus Round:
  • Maximum Bet:
    10 coins
  • Jackpot:
    Wild Symbol:
(2 votes, average: 4.50 out of 5)
U.S. Players Not Accepted

Enter the Who Wants to Be a Millionaire studio once again and compete for a chance to win up to 12,000x the bet in a single spin. The first Who Wants to Be a Millionaire video slot was very good and Big Time Gaming released a sequel, which will also please you. The 2019 release is a bit different than the original, offering some new extras, including the X2 Wild, the Mystery Box, and free spins with Multipliers of up to 50x.

Look for the Mystery Box on reels 2, 3, and 4, and it can reveal all of the symbols that populate the reels, even Wilds and Scatters. Land three or more Logo Scatters to trigger the Free Spins feature and boost the win multiplier up to 50x.

Play Millionaire Mystery Box

The chair is waiting for you, but you will notice that the studio is completely empty, with no audience or a host. Nevertheless, you will be sweating in the hot seat, because you will be spinning the reels and waiting for a win up to 12,000x the bet. Like in the original, the high-value icons are represented by gemstones, while the low-paying ones are simple playing cards. X2 Wild will land on reels 2, 3, and 4 and will double all wins when part of a winning combo. Logo Scatter will trigger freebies.

How to Play

The reels will run as smoothly as possible, thanks to awesome gameplay and very good graphics. The Big Time Gaming product is a 5-reel, 3-row video slot that offers 243 ways to win. This means that there are no paylines, you just land matching symbols on adjacent reels, starting from the leftmost reel.

At least three matching icons on three successive reels are needed for you to win a payout. The Diamond is the only symbol that will pay even for two of a kind. Gamers can bet from $0.10 to $40 per single spin.

Strategy & Tips

The Mystery Box can appear only on reels 2, 3, and 4. Once landed, it will reveal a randomly chosen symbol.  It may happen that the Mystery Box reveals Scatter or X2 Wild.

Land three or more Scatters on the reels to trigger the Free Spins feature ad get 7, 10, or 12 freebies, depending on the number of Scatters landed. In freebies gamers can expect win multipliers, going from 2x to 50x. Land extra Scatters on the reels to get extra freebies and move one place up the multiplier ladder. On steps 4, 8, and 12, you will get 3 extra spins when you land Scatter. Move up the ladder to reach the 50x win multiplier before the feature is over.

After a winning spin, you can use the Gamble feature to play double or nothing up to 5 times per one win.

Mobile Version

To satisfy the appetites of both mobile players and couch potatoes who prefer playing their favourite video slots from the comforts of their homes, Big Time Gaming developed a video slot that is playable across all devices. The mobile version is as good as the desktop one.

Where to play Millionaire Mystery Box Slots