Book of King Arthur

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Although Microgaming’s Avalon slot is one of its biggest successes, the software developer is keen to continue exploring the legend of the isle’s greatest ruler, hence its release of the Book of King Arthur slot game.

Book of King Arthur is a fascinating and exciting collaboration between Microgaming and Just for the Win, and it takes us to Camelot in search of prizes worth up to 5,000 times your total bet.

Book of King Arthur is a 5-reel slot with 10 paylines and it comes with special features such as the Free Spins Bonus where symbols can expand across the reels to create bigger winning combinations. Plus, if you enable the Boost feature at an additional cost, you can also benefit from expanding wilds!

To make winning cash prizes and triggering the Free Spins Bonus more achievable, Microgaming and Just for the Win have created a dual wild/scatter symbol.

Start your adventures with Arthur and his knights today by taking the Book of King Arthur slot for a spin at our online casino!


The wild symbol in the Book of King Arthur slot is the magical book that quite clearly belongs to the king. It’s bound in rich red leather and trimmed with gold, and it also has a large lion insignia on the front cover.

The wild symbol can make all the difference to winning prizes in the Book of King Arthur slot game as it can replace every other paytable symbol, plus it can unlock the Free Spins Bonus.


The scatter symbol in Book of King Arthur handily happens to be the same symbol that’s used as the wild. Simply land three or more scatter/wilds on the same spin to pocket up to 200 times your total bet and trigger the Free Spins Feature.


The Free Spins Bonus is the only special feature that’s on offer in the Book of King Arthur slot, but this by no means detracts from its dazzling design.

To unlock it, you must get 3, 4 or 5 Book symbols to appear anywhere in view, and in return, you receive 10 free games plus 2 times, 20 times or 200 times your total stake respectively.

Before the bonus game begins, the symbol contained within the shield at the top-left of the game screen is spun, and the symbol that appears when the spin process ceases is used as an expanding symbol for the duration of the feature.

Expanding symbols automatically fill the reel that they land on if they can help to complete a winning combination. The King Arthur symbol is the most valuable expanding symbol that you can benefit from as it pays out up to 5,000 times your stake.

Book of King Arthur also comes with a Boost feature which costs you twice as much per spin. So, if you were playing with 20p per spin, it would cost you a total of 40p to use Boost. Boost gives you expanding wilds in both the base game and the Free Spins Bonus.

If you enjoyed the Book of King Arthur slot, consider checking our more historical slots such as Cleo’s Wish slot and the Gladiators of Rome slot.

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