Book of Oz

Rate This Free Game
(88 votes)
350 more slots

Get up to $1,500 + 100 Free Spins

What Will You Play Next?
Book of Oz Slot

Book of Oz Slot Machine

Hit the Yellow Brick Road and travel to a world of wonder with our Book of Oz online slot review. It's a sumptuous new slot from Microgaming that has five reels, expanding symbols, and a cool free spins function.

Microgaming video slots don't always hit their mark. They might have great gameplay but a poor RTP. They might have amazing bonus features but high volatility.

With this review of Book of Oz, you can discover whether this latest Microgaming title is a winner for gamblers or should be left heading back to Kansas.

Play 5 Reels and Hit the Respin Feature

The free Book of Oz slot machine has been developed in conjunction with Triple Edge Studios. The online casino dynamic duo first partnered up in 2018 to produce games together. Playboy Gold was the first title to be released under the deal, a cool slot based on the legendary brand.

Book of Oz is the latest fruit of that partnership. The slot only features 10 paylines, all of them fixed. Coins start at 0.01 but players can bet up to five coins per spin. The top coin bet is set at 2.00 for a max bet of 100.00 per spin. 

Our immediate reaction when compiling the Book of Oz slot review was how cool the reel respin function was. After any spin, the player has the option to pay a small extra bet and respin a reel of their choice. If you have the chance to complete a lucrative win line, the respin charge is much higher.

The less potential a reel has, the less it costs to respin. For example, if you hit a jackpot symbol on reels 1 and 3, you may want to pay the extra and respin reel 2 to complete a three-of-a-kind.

Don't expect this online slot to belt out Somewhere Over the Rainbow as you play. This game is firmly based on the original source material to The Wizard of Oz. There isn't even a glimmer of Dorothy or Toto in the game.

Hit a 5000x Jackpot With the Wizard of Oz

If you only know Frank L. Baum's Oz stories from the 1939 Wizard of Oz movie, you might be a little thrown by this slot.

Baum actually wrote 14 books about Oz and its many characters. Not all of them featured Dorothy, or even the wizard himself. But the free Book of Oz slot focuses very loosely on the mysterious Wizard of Oz who claims to be able to give the power of courage, intelligence, and love.

The wizard is all-powerful in this online slot. He represents the biggest real cash symbol and pays out 5,000x your line bet if you land five of a kind.

Our Book of Oz review also revealed a host of low-paying symbols. The 10, J, Q, K and A pay from 5x to 100x your line bet for landing the 10, J and Q, and up to 5-150x for landing 3-5 K and A symbols.

Higher up, we find the heart, brain and courage potions. These pay out when you hit 2-5 of a kind. The heart and brain potions pay 5-750x, while the courage potion pays 5-2000x. Then we get the wizard himself who pays from 10x your line bet.

Hit Three or More Scatters for Free Spins Fun

Look out for the Book of Oz symbols. These are the special bonus icons in the game. They pay from 2x to 200x your stake if you hit three, four, or five on the reels in any position. However, they will also activate free spins.

Three scatters get you 10 free spins, four scatters 12 free spins, and five scatters 25 free spins. In addition, a special symbol will be picked at random at the start of the feature. This symbol will expand to fill all reel spots every time it appears.

Our Book of Oz slot review showed that this was a quite lucrative way of making bonus cash. However, the "special" symbol was often a low-paying symbol like the 10 and J. The free spins can be retriggered, however.

A good tip we found when writing the review of Book of Oz was to use the reel respin function. If you find you have two scatters on the reels, select a reel at random and respin it until you find a scatter. It can be an expensive way to trigger your bonus game, but the rewards could be worth it.

Head to Oz With Some Top WMS Slots

If you are a fan of The Wizard of Oz, make WMS your first port of call for themed online slots. The US developer has several Wizard of Oz video slots, each with its own unique bonus structure.

The Wizard of Oz Ruby Slippers slot by WMS features wild symbols, free spins, and a cool Ruby Slippers bonus game. This can trigger at random and on any spin. At random, Glenda the Good Witch will fill one reel with stacked wilds. Up to four reels can be filled with wilds this way. You can also find free spins where characters from the movie appear to award respins and multipliers.

Let's stick with Microgaming to check out another slot with reel respins. The summer-themed Bikini Party slot lets you pay real cash to respin any reel of your choice. The difference with this game is the 243 ways to win that are on offer for players.

You will find plenty of volatile games in our list of the best new slots. Many of Microgaming's titles can also be found there. And when it comes to volatility, they don't come much higher than Bikini Party. The high-variance game can be brutal on your bankroll, but it does feature a free spins bonus where you can win 15 free games. All free spins wins are tripled, and the feature can be retriggered.

Follow the Yellow Brick Road and Hit the Reels

Book of Oz is one of the more exciting slots to hit the top online Microgaming casinos. It looks beautiful and has some nice music playing as you spin. The reel respin function isn't unique but it can pay dividends if you persevere with your bankroll.

We hope this Book of Oz online slot review has given you an insight into a magical Microgaming world. Hit the Yellow Brick Road and play for free today.

Free to Play Microgaming Slot Machine Games

Microgaming Slot Machine Reviews (No Free Games)

You Might Also Like

Real Money Slots

Real Money Slots

Play the best real money slots of 2024 at our top casinos today. It’s never been easier to win big on your favorite slot games.

Real Money Casinos

Real Money Casinos

Looking for a safe and reputable real money casino to play at? Check out our list of the best real money online casinos here.

Best Online Casinos

Best Online Casinos

Our best online casinos make thousands of players happy every day. Sign up today and get a top gaming experience in 2024.

New Casinos

New Casinos

Sign up with our recommended new casinos to play the latest slot games and get the best welcome bonus offers for 2024.

Our Favourite Casinos

By subscribing you: consent to receive bonus offers and other emails from VSO; confirm that you are of legal age to gamble in your country of residence; and acknowledge that you have read and accepted our privacy policy. You can unsubscribe at any time. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

You've Won a Free Spin

Join RickyCasino now and get up to $7,500 + 20 Free Spins

Claim Bonus

Will You Win?

Choose one of the treasure chests to see if you've won an exclusive bonus.


Treasure Box


Treasure Box


Treasure Box


No thanks

You've Won!

Treasure Box

Enjoy Your Prize!

You've won an exclusive one-time only bonus at:

Get up to $1,500 + 100 Free Spins
Claim Bonus
No thanks

Report a problem with

Let us know what went wrong:

Submit Your Feedback

Thank you for providing feedback! We’re sorry didn’t work.

If you’d like to tell us more about your experience Click here.

While we resolve the issue, check out these similar games you might enjoy.