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Book of Oz Slot Review: Safe Casinos & RTP Check
The wonderful Videoslots is our top selection for the charming slot Book of Oz by Microgaming. The game references the beloved novel by L. Frank Baum, The Wonderful Wizard of Oz. This slot has an RTP of 96.5% and is safe to play from licensed casinos. Please read on for a full Book of Oz slot review.
UK Players Rejoice: Best Book of Oz Casino Sites
There are a few key things we look at for any Book of Oz slot casino. For one, the casino must carry Microgaming titles (the Book of Oz developer) otherwise it will not be possible to play this beloved game there. The casino also must be scam-free, and have great bonuses on offer.
| Safe Slot Site | Rating | Highlight | Real Money Bonus | Secure Link | Terms and Conditions |
|---|---|---|---|---|---|
| 🥇 Videoslots | 5.0/5 | Vast Array of Slots | 100% up to £200 + 11 Spins | To the Casino | Full T&Cs Apply. 18+. New Customers only. £10 minimum deposit required, 35 x wagering in order to receive the maximum of £ 200 bonus. Contributions to wagering vary by game. Bonus within thirty (30) calendar days under the 'My Bonuses’ section of your account (found under 'My Profile'). The 100% bonus up to £ 200 will be paid out in 10% increments to your Main Account balance. Max bet per spin is 50% of your deposit up to £20. |
| 🥈 PartyCasino | 4.9/5 | Top Loyalty Scheme | Spend £10, Get £10 | To the Casino | Full T&Cs Apply.18+. UK & ROI. New Customers only. Deposit required (certain deposit types excluded). Bet £10+ on qualifying games for a £10 Casino Bonus (selected games, 10x wagering, max stake £2, valid 30 days). Valid 30 days from reg. Restrictions and T&Cs apply. Play responsibly. GambleAware. |
| ⭐ Coral | 4.8/5 | Unique Promotions | Get 100 Free Spins When you play £10 on slots | To the Casino | Full T&Cs Apply. 18+. New players only. Deposit (certain types excluded) and Bet £10+ on Slot games to get 100 Free Spins (selected games, value £0.10 each, 48 hrs to accept, valid for 7 days). Restrictions and T&Cs apply. Play Responsibly GambleAware. |
| ⭐ Karamba | 4.7/5 | Great Slots Venue | Get up to 300 Free Spins On Play’n GO games | To the Casino | Full T&Cs Apply. 18+.Min dep £20. Offer is: 1st dep: dep & wager £20 within 7 days of registration to get 50 free spins. 2nd dep: dep & wager £20 within 7 days of your 1st dep to get 100 free spins. 3rd dep: dep & wager £20 within 7 days of your 2nd dep to get 150 free spins. Wagering is on Slot or Slingo games only. Spins valid on Play'n GO games. Winnings from Free Spins are credited as cash funds and capped at £100. These cash funds are immediately withdrawable. Free spins must be used within 7 days. Affordability checks apply. Terms Apply. Play responsibly,GambleAware.org. |
| 🥉 PlayOJO | 4.6/5 | Wager-Free Bonus | 80 SpinsOn First Deposit | To the Casino | Full T&Cs Apply. First deposit only. This offer is only available for first time depositors. Min deposit is £10. 80 Free Spins on Big Bass Bonanza. Spin Value: £0.10. This offer cannot be used in conjunction with any other offer. This offer is only available for specific players that have been selected by PlayOJO. If you have arrived on this page not via the designated offer via PlayOJO you will not be eligible for the offer. OJO’s Rewards and Game Play policy applies. |
Updated: February 2026 by Chief Editor Nicholas Crouch
You can see that there are many places to play Book of Oz online, both on web browsers and mobile. You can also choose between different excellent welcome bonuses, including free spins. To make it a bit easier to choose, we have also divided the top Book of Oz slot sites by category:
Top 5 Scam-free Book of Oz Casinos
- 🥇 Videoslots: Best Book of Oz casino
- 🥈 PartyCasino: Top Mobile Casino
- 🥉 Coral: Best Casino Offer
- ⭐️ Karamba: Top Paying Online Casino
- ⭐️ PlayOJO: Top Rated New Casino
Now you have the full scoop on Book of Oz casinos and can start to learn more about this clever game. It has a few ingenious bonus features that we are excited to share with you, so be sure to keep reading to the end.
Book of Oz Slot Style
When you play Book of Oz scam-free on various UK casino sites, you will first notice its elegant design. The game features emerald and gold accents to highlight the riches of the Emerald City. Its high-paying symbols connect to the classic story, with the main character being the top-hatted wizard, a key, a heart, and a lion.
This was all designed by Microgaming, a company which has been working in online gambling since 1994 and is now based on the Isle of Man. You may recognise some Microgaming games, as they have released many popular and beautifully-imagined titles like a Game of Thrones slot and the popular Mega Moolah series.
| Reels: | 5 |
|---|---|
| Rows: | 3 |
| Paylines: | 10 |
| Min. Bet: | £1 |
| Max. Bet: | £5 |
| Gamble: | No |
| Jackpot: | Yes |
| Software: | Microgaming |
| Autoplay: | Yes |
| Volatility: | Medium |
| RTP: | 96.50% |
| Release Date: | December 2018 |
You can play this engaging slot at Book of Oz casinos both on the computer and on mobile devices. When you do you will encounter a classic set up of 5 reels, 3 rows, and 10 paylines. But don’t fret: even with this low number of paylines, you can achieve some astounding wins, including a fixed jackpot if you line up 5 wizards.
One thing that we really enjoyed about the design is the game’s atmosphere. While the graphics are a little dated, it does have superb, suspenseful music which will add a lot to your playing experience.
The Power of Respins
One of the biggest advantages of playing this slot at Book of Oz casinos is its unique bonus features. Speaking of operators, many sites like the best Boku casinos also have included the game in their portfolios. To start, the Book of Oz symbol acts as both a wild and a scatter and substitutes for all other symbols. If you land 5 of them, you will win £100, and also trigger 25 free spins. That’s a lot more than many slot games offer.
The coolest feature of this game though is definitely RESPINS. Respins allow you to keep the reels as is but respin one reel at a time until any feature plays out. That means you can keep spinning to land a winning combination, if you see that you are almost there.
There are just a few games that offer Respins. It is a powerful tool. Though the cost can add up quickly and won’t always be worth the reward, we managed to land a win of £100 fairly early when testing the game, all by using the Respin feature and landing enough wilds.
Book of Oz RTP%
The Book of Oz RTP is 96.5%, which is on the higher side for online slots! This coupled with the game’s medium volatility puts it at the sweet spot for regular wins plus the chance of higher, random rewards. We definitely recommend testing some games with similarly high RTPs if this is to your liking. Try Gemix (96.83%) and Genie Jackpots Megaways (96.52%).
Additional Slots with High RTP
Relevant Licences
There are so many online casinos out there that advertise to UK customers, so how do you know which you can trust? There are several things you can look out for which will tell you if a casino is scam-free. For one, look for some of the symbols from licensors below.
Safe Book of Oz casinos should have logos like these:
Regulator: UK Gambling Commission;
Fairness Auditors: eCOGRA; iTech Labs;
IT-Security: Sectigo; GoDaddy;
Responsible Gambling: GambleAware; GamCare;
Beyond checking for the appropriate licences, this Book of Oz slot review also recommends reading player reviews from other slot players before trusting a site with your cash. Casinos want their players to be happy, and you’ll know right away if others have had bad experiences. You can grab some of the best bonuses for Book of Oz from the top Google Pay casinos here.
Play for Real Money
Eventually you will probably want to play Book of Oz for real money — perhaps you are even ready to do so now! Before you begin, read through this quick guide for a smoother experience:
- Check for safety by looking for relevant licences and player feedback.
- Compare all of the current welcome offers out there to get the most free spins.
- Make sure the game of your choice / provider are available from the site.
- Create an account by following their steps and make your first deposit.
- Start playing either on your browser or on the casino’s dedicated app.
Most online casinos offer their games both on browser and mobile now, sometimes on a dedicated app and sometimes just in your browser, so you can always play conveniently. When you start to play Book of Oz online, we highly suggest thinking about your bankroll in order to avoid disappointment if your first spins are not successful.
Play for Free
Before you play the game for real money, we suggest you play Book of Oz for free. Luckily it is so easy to do so, and requires no real effort on your part and no financial investment. Simply click to start the trial version below and play directly in your browser.
Play
The only thing you should know is that this game is entirely for fun. That means that even if you hit a big win in the demo, you cannot ever redeem this for real money. So it is a useful tool for learning a new game but that’s about it.
Book of Oz Free Spins
As you know from our section on bonus features you can get up to 25 Book of Oz free spins within the game. But there is an even easier way to earn initial free spins when you first start to play at an online casino: Welcome offers.
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| ⭐Rating | 5.0 / 5.0 |
| 🎲 Welcome Bonus | 100% up to £200 |
| 💻 Wagering Req | 35x |
| 🎁 Validity | 60 days |
| ⚖️Licence | UKGC |
| 🏆 | To the Casino |
Full T&Cs Apply. 18+. New Customers only. £10 minimum deposit required, 35 x wagering in order to receive the maximum of £ 200 bonus. Contributions to wagering vary by game. Bonus within thirty (30) calendar days under the 'My Bonuses’ section of your account (found under 'My Profile'). The 100% bonus up to £ 200 will be paid out in 10% increments to your Main Account balance. Max bet per spin is 50% of your deposit up to £20.
Various casinos offer great rewards for signing up with a new account, so be sure to learn about these and choose the best one you can find when you are ready to start playing. You don’t want to miss out on the best online casino bonuses!
Full T&Cs Apply. 18+.Min dep £20. Offer is: 1st dep: dep & wager £20 within 7 days of registration to get 50 free spins. 2nd dep: dep & wager £20 within 7 days of your 1st dep to get 100 free spins. 3rd dep: dep & wager £20 within 7 days of your 2nd dep to get 150 free spins. Wagering is on Slot or Slingo games only. Spins valid on Play'n GO games. Winnings from Free Spins are credited as cash funds and capped at £100. These cash funds are immediately withdrawable. Free spins must be used within 7 days. Affordability checks apply. Terms Apply. Play responsibly,GambleAware.org.
A Magical Slot World
The Book of Oz slot machine is not the most dazzling game from the outset, but look a little deeper and you will be amazed by the power that Respins can grant you! For even more incredible games to enjoy from scam-free providers, see our compilation of best slot casinos.
Enjoy gambling responsibly. Set limits on time and money spent, and never gamble more than you can afford to lose. Remember, gambling is for entertainment, not a way to solve financial problems. If you feel your gambling habits are becoming a concern, seek help from organisations like BeGambleAware or GamCare.
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BeGambleAware
Free and Confidential Advice
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GamCare
Free Support Helpline
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GAMSTOP
Free Self-Exclusion Service
FAQs
Now we have reached the end of this Book of Oz slot review and you might have additional questions — or, you may have limited time and want to skip directly to the sections that are most relevant to you! Either way, you can use the FAQ to navigate to the information you need.
What are the best Book of Oz casino sites?
The best Book of Oz slot sites can be found on this review page. Our expert team has compiled all of the top sites where you can play legally in the UK, as well as their current welcome bonuses. Take a look to take advantage of free spins and more.
Is Book of Oz scam-free?
Book of Oz is scam-free as long as you play it using a reputable online casino. Check if the casino has been around long, if it holds any recognisable licences, and what other players are saying about it. Player reviews reveal much about whether a casino is worth its salt.
What is the Book of Oz RTP%?
The Book of Oz RTP is 96.5%. This is definitely an average to high RTP for an online slot game, and we were very happy with the results when testing it. The game’s medium volatility also helps so that you can expect steady wins with a chance of some bigger prizes along the way.
Are there any Book of Oz free spins with no deposit?
While you can get Book of Oz free spins, it is not so easy to find an option where no deposit is required. Most online casinos do require a deposit to start playing any game, including slots like Book of Oz. This is so they ensure they have a payment if your bets are unsuccessful.