Microgaming’s Book of Oz Lock ‘N Spin Slot Review

Book of Oz Lock 'N Spin is from Microgaming and is the sequel to the popular Book of Oz slot. With 5 reels and 10 paylines, you can spin away on this Wizard of Oz inspired game from 10p to £25 per spin on desktop, mobile and tablet devices. With a Lock ‘N Spin feature, you can respin up to 4 reels to get winning combos. There’s also a free spins feature where you can change the special expanding symbol for bigger rewards.

Where to Play Microgaming’s Book of Oz Lock ‘N Spin Slot

Casushi Casino
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18+. New players only. 100% bonus on first deposit up to £50 & 50 Bonus Spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Rich Wilde and the Book of Dead slot only. Min first deposit of £10. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply  Further Terms Apply #ad

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18+ new players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required. Max Free Spins winnings: £100. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45 times. Free Spins expire after 3 days. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. Play Responsibly! www.begambleaware.org. #ad

Casumo Casino
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18+. New customers. Opt-in required. 20 Bonus Spins on “Sahara Riches Cash Collect” at 10p per spin and 100% Deposit Bonus up to £100 on first deposit (payment method and play restrictions apply). Min. deposit £10. 30x wagering for Bonus Spins and Deposit Bonus (game weighting applies). Max. £5/spin or £0.50/line. 30 days expiry. Please gamble responsibly • www.begambleaware.org #ad

Based loosely on the famous Wizard of Oz story, this game has a fantasy feel with the setting meant to represent Emerald City. You’ll see A, K, Q and J card suits on the reels – there’s also 3 different potions and a top hat-wearing character. The latter is quite lucrative with 2, 3, 4 or 5 in combination giving you 1, 10, 100 or 500 times your stake. The Book of Oz is both the book and wild symbol – it replaces all symbols.

Book of Oz Lock ‘N Spin comes with a Lock ‘N Spin feature – you can choose to lock up to 4 reels of your choice. Each reel you lock costs a different amount with the total displayed towards the bottom left-hand corner of the reels. This feature is particularly effective if you have 2 Book of Oz wild/scatters and need 1 more to trigger the all-important feature.

That’s known as the Free Spins with 2nd Chance feature – this is played when you get 3, 4 or 5 Book of Oz scatters/wilds. As well as cash prizes of 2, 20 or 200 times your stake, you will receive 10, 12 or 25 free spins. A symbol is randomly chosen to become the special symbol – this symbol expands on each reel to cover the reel entirely. The 2nd Chance element gives you 1 chance to improve the special symbol. Finally, you can retrigger the feature to give you up to 50 free spins in total.

Book of Oz Lock ‘N Spin is more or less the same as the original Book of Oz slot but with the Lock ‘N Spin feature. Both slots are basically Book of Ra Deluxe (by Novomatic) in disguise. Highly volatile, you can win up to 5,000 times your stake on every spin or free spin – the chances increase in the free spins as filling the reels with the high value symbol increases if chosen as the special symbol.

Book of Oz Lock ‘N Spin Slot Information

  • Game:
    Book of Oz Lock ‘N Spin
  • Software:
  • Type:
    Video Slot
  • Reels:
  • Paylines:
  • Total Coins:
  • Coins Range:
    0.10 to 25.00
  • Jackpot:
  • Bonus Round:
    Yes (2)
  • Free Spins/Multiplier:
Review by Chris Taylor

Review by Chris Taylor

Chris is a slots expert that has reviewed and played over 4,000 online slots. Having being in the iGaming industry for over 16 years, he knows how slots work, how bonus features are triggered and how the RTP and variance affect the gameplay.

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