Speakeasy Boost Slot Review – Demo, RTP & Features

By Chris Grand Updated March 4, 2025Kalamba Games
Speakeasy Boost slot game
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Speakeasy Boost Slot Review

Kalamba Games take players back to the roaring ’20s to a time of prohibition, classic jazz and elegance.

Speakeasy Boost takes place in a dimly lit local jazz club where musicians play the night away, and an alluring woman dressed in red takes the stage to showcase her sultry voice. This beautifully designed slot is era perfect, with the interior of the venue showing the fondness for red velvet and dark work.

Across the 5 reels, 3 rows and 243 win ways is where you will find the symbols depicted as musical instruments, card numbers A-9 and the 3 band members. To see the songstress of the night, you’ll have to pay admission in the form of a bet.

Betting starts at 0.50c per spin and goes up to €15.00. The high minimum bet may price a few players out of playing this game, but the high max win of up to 52,250x the bet may convince most punters to give it a shot, anyway.

Speakeasy Boost focuses heavily on the free spins round, which has 3 levels, each with a multiplier and additional free spins after several paid spins. There are also wilds and double or triple symbols and a symbol accumulation feature during the base game. For those eager to trigger the bonus round and for those who qualify to do so, there is a HyperBonus feature.

Speakeasy Boost is a highly volatile game with an RTP of 97.49%, so players should see a good number of larger wins but also a fair number of smaller ones throughout the gaming session. It’s an uncomplicated slot with a sexy, stylish theme, clean lines, and excellent bonus features.

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Game Features

The symbols in Speakeasy Boost consist mostly of various musical instruments and card royals. The special symbols depict the band members as bonus symbols and the wild. The lower value card symbols can award from 0.1x to 1.5x, while the higher value symbols give from 0.5x to 100x. The split symbols will count as the number of symbols represented on the icon.

During the base game, free spins are accumulated above the reels with an x1, x2, and x3 multiplier.  The free spins are initiated by landing three of the same bonus symbols.

Each of the Bonus symbols triggers its own corresponding free spins game with a multiplier. During the free spins round, landing 2, 3, 4, or 5 extra bonus symbols will award 2, 5, 8, or 10 more free spins. Non-UK players have the option to purchase the bonus round at any time through the HyperBonus feature.

👍 What We Like

  • Double or triple symbols;
  • Free spins with multipliers;
  • A generous max win amount.

👎 What We Don't Like

  • × Highly volatile;
  • × High minimum bet amount;
  • × No jackpot.

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Speakeasy Boost FAQs

During the base game, bonus symbols are accumulated at the top of the reels. To trigger the corresponding free spins, players must land 3 matching bonus symbols.

The double or triple symbols count as 2 or 3 matching symbols for a win.

Yes, it is. The RTP of 97.49% is above the industry average.

Yes, non-UK players can purchase the bonus round with one of four options: 8 free spins with a 2x multiplier, 12 free spins with a 2x or 3x multiplier, or 20 free spins with a 3x multiplier.

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Chris Grand Casino & Games Reviewer

As a content writer specializing in iGaming, my goal is to provide players with the latest casino bonuses, new slot game releases, and industry news. I strive to create honest, accurate, and insightful content that helps players discover trusted online casinos and make informed gaming decisions.

Last Update: March 4, 2025