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Book of Oz Lock 'N Spin by Quickfire powered by Microgaming

Book of Oz Lock 'N Spin by Quickfire powered by MicrogamingFor the players who took the first voyage to the Land of Oz but still didn't arrive at the Emerald City, in 2019, Microgaming offered a second trip (just a year after the original Book of Oz slot).The follow-up - Book of Oz Lock 'N Spin slot machine comes with all the recognizable aspects: a 5x3 playing field, 10 fixed win lines, high dispersion of the payouts, up to 25 Free Spins with re-triggers, variable RTP (up to 96.6%), high volatility, and a maximum winning prospect of 5000x the bet in a single spin. We advise you to try the Thunderstruck Wild Lightning slot by Microgaming for free.

But the developers from Triple Edge Studios embedded 2 juicy twists, distinguishing the sequel: the Hyperspins and the Free Spins main symbol reshuffle.

You can launch the game for free here on our page, familiarizing yourself with the Lock ‘N Spin feature.

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Bonus Features of Book of Oz Lock 'N Spin slot

Wild/ Scatter

The Book acts as a top-value symbol, as a bonus triggering Scatter and substituting Wild as well. 

  • 5OAK's highest-paid Books will reward with 5000 coins.
  • 3, 4, or 5 Scatter Books landing anywhere on the reels will trigger 10, 12, or 25 Free Spins.
  • Wild Books create combinations or contribute to already existing combinations by making them extra profitable.


  • At the end of each base game spin, you can choose to Lock 1 or more (up to 4) reels as many times you desire (against the price announced under the reel self), in case you have the ‘sixth sense’ that with fastening this reel /these reels you will make more gainful combination. 
  • The Hyperspins function works only in the usual spins and is available after the bet is already chosen.

Free Spins

  • Firstly, the bonus round kicks off with a random selection of the main symbol (when the book pages leaf through). The book self offers you the best choice advice and 1 free reshuffle (if you have other premonition of what is your lucky symbol). The final selected main symbol is due to expand to a complete reel in case of being engaged in any winning combo. The expanded reels will give you payouts no matter where they are positioned. 3+ more Scatters can prolong the Free Spins round (re-triggers).

Technical characteristics

  • Developer - Triple Edge Studios (Microgaming).
  • Payment lines - 10 (fixed).
  • Volatility - high.
  • The betting range – from 0.1 to 25 coins.
  • The playing field is 5×3.
  • The maximum payout is 125,000 coins (Magician symbol).
  • Bonus features - Lock and spin feature, Second Chance feature and the free spins.
  • Return to player percentage (RTP) - 96.6%.

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Written by Kamen Valev
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