Book Of Fusion Slot: Free Play & Review

Book Of Fusion Free Play is an alchemy slot that will let you enter the secret lab of one of the craziest inventors. If this sounds like fun, be sure to check our Book Of Fusion review to learn more about the game and also see what casinos we recommend to play this slot at.

Free Play Book Of Fusion Book Of Fusion Bonuses

Book Of Fusion Features

Category VideoSlots
Slots Provider SG Digital
Reel Setup 10 paylines
RTP 93.98%
Game Volatility High
Bet Level 0.1 / 35
Free Spins Yes
Rating 7 / 10
Release Date07/13/2022

Book Of Fusion Free Spins



Casino:Pokerstars Casino
United States of America is restricted.
Claim It
New casino players only. Valid on 7 slots. 7 day expiry. All spins must be used before cashout allowed. Terms apply.

Book Of Fusion Review

Book Of Fusion Demo is an alchemy slot by SG Digital. If you want to try it yourself, get to know more details about its RTP and volatility, bonus rounds, special symbols, technical specifications and many more.  

Theme and Design

The slot come with an interesting alchemy theme. You will get to learn all the secrets of a genius inventor that has gone insane and now experiments with a lot of crazy inventions and dangerous substances. 

Book of Fusion Theme

Although there are not many animations along the gameplay, the graphics look pretty good and are detailed enough to make a nice-looking slot. 

Book Of Fusion Free Play Mobile Slot 

If you like this slot, you can take it with you no matter where you are. The game is mobile-friendly and works on all devices.   

Technical Features

Adjust paylines❌ 
Min. bet0.10
Max. bet35
Jackpot ❌ 
Free spins✔️
Bonus round✔️
Lines payleft to right

Wager limits

The minimum bet of the slot is set at 0.10, while the maximum bet you can make is set at 35. There are not a lot of options you can choose from, so if you are a high-roller you may want to try to find another slot.  

Bonus Features

Free Spins Bonus – land 3 or more scatters to activate this round and get 10 free spins. At the start of the round, 2 special symbols are chosen randomly, and retriggering the bonus will award 2 more. 

Book of Fusion Free Spins

Book of Fusion Growing Symbols

RTP & Volatility

The RTP of this slot is slightly below average, reaching a percentage of 95.98%, while the volatility is high, meaning it will give you rarer prizes. Thus said, the overall mix is far from being the best. 


You have 6 medium symbols, 5 lower-paying royal symbols and a symbol that works both as a scatter and a wild. 

Book of Fusion S Symbols

Book of Fusion B Symbols

How to play Book Of Fusion

If you want to play this slot, set the preferred bet value and adjust the paylines according to your preferences by clicking on (+) and (-) buttons. After you do this, all you have to do to get started is click on the spin button to begin. You can also click on the auto button and let the reels spin by themselves. 

If you want to make some adjustments to the game, such as changing the volume or setting the game to the left-handed mode, you can click on the settings button.

Best Casinos to play Book Of Fusion Slot with Real Money

Are you already sure that you will love this slot and want to try playing the Book Of Fusion machine real money instead of the demo version? Then make sure you will pick a good casino to play at! There are a lot of casinos that come with sketchy conditions, so it’s better to spend some time choosing a good casino if you want to have a pleasant experience. 

SlotsCalendar tip: if you want to make sure that you won’t have to deal with hidden terms and conditions that will make it impossible for you to win when playing at a casino, check whether the casino has a license. This means that the casino functions perfectly legally and you won’t face any unpleasant surprises. 

If you want to save some time when choosing a casino, you can pick a casino from our selection. We have tested all the casinos we recommend, so you can be sure you will enjoy top quality. 

Book Of Fusion Free Spins and Bonus Offers

If you want to save some money and increase your winning chances, you can check out our collection of bonus offers and promotions. We constantly keep ourselves updated with the newest casino promotions, so you will definitely find the best ones in our collection.

No matter your preferences or your budget, if you claim a bonus offer you will get to play more for the same amount of money or for no money at all, so it surely is worth claiming a bonus offer. 

SlotsCalendar tip: if you want to play this slot for free, you can claim a Book Of Fusion free spins no deposit bonus offer. You will get a number of free spins straight to your account without having to pay anything, so you get the chance to win money for free. 

Book Of Fusion Free Play Compared to Other Alchemy Slots

Do you like alchemy slots but don’t know if this is SG Digital slot the best option you can try? See it compared to the top-rating Professor Clanks Combinator and Professor Cooper’s Sticky Bombs and find out! 

Book Of FusionProfessor Clank’s CombinatorProfessor Cooper’s Sticky Bombs
Progressive ❌ ❌ 
Max Wager3525100
Ways to win 1070720

SlotsCalendar Verdict


  • interesting theme
  • nice graphics


  • only one bonus round
  • high volatility
  • few wagering options

Book Of Fusion Casinos

  • 50 Free Spins on Book of Dead No Deposit Sign Up Bonus from Casilando Casino
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Similar Book Of Fusion Slots

Book Of Fusion FAQ

  • What is the Book Of Fusion Free Play max win?

    The maximum win of this slot is set at 7000x bet.

  • How does the Book Of Fusion Free Play wilds feature work?

    Wilds substitute for all symbols in the base game and also have scatter payouts. They don’t substitute for Growing symbols during BONUS.

  • Is Book Of Fusion Free Play available on mobile?

    Yes, you can play this slot on any mobile device and enjoy the same quality.

  • Where to play Book Of Fusion?

    We recommend playing Book Of Fusion with the following casinos: Pokerstars Casino, Casilando Casino.

  • Where can I get Book Of Fusion free spins?

    You might find free spins for Book Of Fusion at these casinos: Pokerstars Casino, Ice Casino, 888 Casino, LuckyElf Casino, Sol Casino.

  • What is the Book Of Fusion slot RTP?

    The RTP for Book Of Fusion is 93.98%.

  • Who made Book Of Fusion?

    SG Digital is the studio who made Book Of Fusion.

  • Can I play Book Of Fusion for free?

    If you want to play Book Of Fusion for free, you are in the right place. Slotscalendar is offering a free version of Book Of Fusion!

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