Book of Oz

Microgaming lead you down the yellow brick road in this intriguing online casino game that sees the notorious wizard dispense power potions, Respins, Free Spins, and Expanding Symbols to try and help you to win big as you read through the Book of Oz.




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Bonus: Free Spins, Respins

About Book of Oz Slot

Book of Oz is an astounding online slot game from Microgaming, featuring five reels and three rows, with 10 fixed paylines. This may sound a little on the low side, but online slots uk players can benefit from a Respins feature that allows them to respin one reel while locking the others in place to increase winning potential.

There’s more than just the Respins feature for Slotto players to keep an eye out for in this online casino game though, as Free Spins are also up for grabs if three or more Book of Oz symbols can be found across the reels. This bonus round can also see Expanding Symbols added to the reels, potentially forming bigger and better winning combinations.

Play the Book of Oz slot here at Slotto via mobile, desktop or tablet devices.

Book of Oz Bonus Features


After any spin, Slotto players can choose to Respin any individual reel, while the rest hold in place. This can possibly lead to better payouts or repeat winning combinations, or even help to trigger the Free Spins round by holding Book of Oz symbols in place, although the Respin costs will vary from reel to reel.

Free Spins

If three or more Book of Oz scatter symbols appear across the reels, Slotto players will trigger the Free Spins bonus, with a total number of spins between 10 and 25 depending on the number of scatters that triggered the round. Expanding Symbols can also appear, and will expand to cover an entire reel, which can create wins. This round can be re-triggered and infinite number of times if three Book of Oz scatters land during the bonus.