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Book of Oz Lock ‘N Spin by Microgaming is one of their most unique and engaging online slot games. It is the online poker of all online casinos. This online casino game is a sequel to Book of Oz by Microgaming. The main difference between the two games is the lock and spin feature.
The game has 10 paylines and 5 reels. The Lock and Spin feature allows you to lock any of them (up to 4 reels) and spin the rest. Of course, it will cost extra money to do so, but you can take this chance to win big bonuses by locking reels. You can play Book of Oz Lock ‘N Spin slot for free with no registration.
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More Microgaming Free Slot Games
Book of Oz Lock ‘N Spin Slots Features
Book of Oz Lock ‘N Spin’s main feature is written in the title – the Lock ‘N Spin feature. Besides this distinct feature, there are more others like free spins, bonuses, pay lines, and a detailed paytable to help you get acquainted with the game.
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Lock ‘N Spin. This feature sets this online pokie apart from other 5 reel slot games. You can lock any particular reel you want. You can lock up to 4 reels. But it will cost money, and your bet will change. To lock a special symbol will cost a few times your stake, for example.
If you can carefully use this feature to lock 3 of the special symbols, you will get big bonuses and payout rates.
This feature is also available in Book of Oz Lock ‘N Spin demo, which makes it a unique free slot game. - Free Spins. To get free spins, you will need to have at least 3 Book of Oz symbols in the main reel. Three Books gives you 10, four gives you 12, and five gives you 25 free spins.
- Second chance. Every free spins round comes with a special icon that will pay you extra bonuses. If you don’t like the icon, you get a second chance to reshuffle it for a new one.
All these features are available on both Book of Oz Lock ‘N Spin free play and real money games. You can try the free slot game on our site with no registration needed.
How to Play Book of Oz Lock ‘N Spin Slot Machine
Let us see how you play this slot game.
- The game is 100% mobile compatible, so you can easily launch it from any modern tablet and smartphone without download.
- Start the slot. If you are playing the Book of Oz Lock ‘N Spin slot demo, then there is no need for any bank cards.
- Select your bet and spin. You can also set it to autoplay up to 100 spins.
- Make use of the lock feature. If you see any special symbol in a reel, lock it if you want. Getting three of the same special symbol will give you a huge bonus.
RTP and Volatility
RTP shows how trustable an online pokie is. The RTP of this slot game is 96.35%, and it has a high variance. It is way above the usual for any slot game. If you take a look at the paytable of this game, you will see 10 pay lines for this game, which will surely fall in every turn. So we can say that this game is not rigged, and it is safe to play for fun for anyone interested in slots.
Summary
In summary of our slot review, we can say that this is a wonderful online slot game. It has a demo mode and a bet with real money modes. The game comes with unique features, and this sets Book of Oz Lock ‘N Spin demo play and its paid variant apart from other slot games. It has an RTP rate of 96.35%, which makes it safe to play for everyone.
Advantages
- RTP of 96.35%
- Unique theme
- Reel lock function
Disadvantages
- Not many bonuses