Book of Kings

Book of Kings Logo Megareel

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Introducing one of the best casino games and latest female adventurer to the roster of explorers, Book of Kings set amongst the towering golden pyramids offers an insane payout potential of 15,000x with an RTP of 96.63%. With symbols providing an immersive experience, get ready to dive right into the tombs on your way to land the riches of your wildest dreams.

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Slot Design

The graphics of the Book of Kings aren’t out of this world, and one shouldn’t expect them to be, but they fit the bill. The theme is similar to a lot of Book of slots, but if this is your first time playing, prepare to be dazzled by the 15,000x max payout potential. The slot, set upon the Egyptian desert and surrounded by the mighty Pyramids, will plunge you right back to the Ancient Egypt of the Pharaohs. Playtech brings its own twist to this oft-explored theme. 


The symbols might seem somewhat familiar as almost all Book of slots draw inspiration from similar sources. However, here the expedition is led by a female adventurer, one who also pays the highest amongst all the symbols in the slot. The two coveted symbols, the Book and the Book and Snake symbols, act both as wild symbols as well as scatters. You want to land either of these to trigger the free spins feature to enter the bonus round.

The other base game symbols include the lower-paying card symbols, including A, K, Q, J and 10. The other higher paying symbols are the Pharaoh Mask, Eye of Ra, Horus, and the female explorer. Let’s explore the multiplier value each symbol brings to the table when they appear in the form of at least 2 symbols or more on adjacent reels.


2 symbols

3 symbols

4 symbols

5 symbols











Pharaoh Mask





Eye of Ra/ Horus





A, K





Q, J, 10





 *All of the above values are subject to change at any time.

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The audio is characteristic of Egyptian based slots. However, some elements of the audio might be jarring and pull the viewer out of the game. It’s best to adjust the sound before you begin to play.

Steps to Play Book of Kings Slot

The gameplay is a simple 5 x 3 reel grid with 10 active paylines. The bet spread starts from 10p and goes up to £500, meaning the game is suited for both novice punters as well as seasoned high rollers. Land a minimum of 2 matching symbols on adjacent reels starting from reel 1 to form winning combinations. The Wilds, however, can land anywhere on the grid and double as scatter symbols.

The steps to help you play the game seamlessly are enumerated below:

  1. Sign in or register at Mega Reels Casino to play the slot game.
  2. Adjust your bet by clicking on the buttons on the bottom right of the grid screen.
  3. You can engage the Autoplay feature to play handsfree.
  4. Click on the menu button on the bottom left to find more information about the slot.
  5. Now you can begin to play. Click the spin button when you’re ready.
  6. The female explorer is the highest paying symbol. It will award you up to a multiplier value of 5000x for 5 on a payline and up to 15,000x the stake in the bonus round.

The Important Stuff

Let’s get down to the basics. The RTP of Book of Kings is a relatively high 96.63%. However, it is highly volatile, so don’t expect wins often. The payout is a fantastic 15,000x the stake in the bonus round, and even if you don’t end up winning the maximum payout, you can still expect to win. It may, however, take its own sweet time to arrive.

Min/Max bet

10p- £500






5 x 3 reels


Ancient Egypt, Pyramid theme.  

Bonus Features

Wilds, free spins.


Playtech/ Rarestone Gaming

Max win

15,000x the stake

Game controls

Music, Spin, Autoplay

Similar games

●      Amazing Aztechs Game

●      Ancient Egypt Slots

●      Egyptian Queen Free Spins

●      Rise of Egypt Games

●      Egyptian Fortunes Slot Game

*All of the above values are subject to change at any time.

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Book of Kings Game Rules & Features

A lot of Book of slots are very similar in terms of their gameplay and their payout potential. But here is where the Book of Kings outshines them. Although the bonus features of the slot comprise only a free spins bonus, these spins have the potential to unlock the maximum payout of 15,000x the stake that the game offers. Let’s explore the bonus to understand more about the feature and how to trigger it.

Free Spins Bonus Feature:

Unexpectedly, there are two wilds that partake in forming winning combinations in the base game and also trigger the free spins bonus round feature.

Book Wild:

The Book symbol is one of the wilds in the Book of Kings. It will switch with all symbols except the Book and Snake wild symbol. Landing 3, 4, or 5 wild symbols will award you wins worth 20x, 200x or 2000x your stake, respectively, in a single spin.

Book and Snake Wild:

This book with a snake slithering on top of it is the Book and Snake Wild. It substitutes for all symbols except the Book symbol to complete winning combinations. It will award a similar multiplier value to your win as the Book wild symbol.

The free bonus feature will trigger when you land 3 or more Book wilds or the Book and Snake wilds on the reel. The feature awards 10 free spins that can be re-triggered if you manage to land more wilds during the bonus feature. What’s fantastic is, if you trigger the bonus feature with the Book and Snake symbol, all wins during the spins will award a 3x multiplier value. Before the free spins start, one of the slot’s symbols will be randomly selected to act as the expanding symbol and will expand to cover the entire reels.

If you land the highest paying symbol of the female explorer as your expanding symbol with a 3x multiplier, landing it on all 5 reels will award a fantastic multiplier of 15,000x your stake. Imagine what that could mean in terms of wins.

Our Verdict

If “Book Of” slots are your thing, then be sure to check this latest offering by Playtech gaming. The Book of Kings offers a colossal payout potential of 15,000x the stake in its bonus round, but even if you can’t unlock that, you can take a chance on the base game’s max payout of 5,000x the stake in any case.

For its easy gameplay and entertaining bonus round, we award this book slot a resounding 7/10.

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*Any Free Spins/Welcome Bonuses References are subject to the following: NEW PLAYERS ONLY, MIN DEPOSIT £10, MAX BONUS EQUAL TO LIFETIME DEPOSITS (UP TO £250), 65X WAGERING REQUIREMENTS AND FULL T&CS APPLY.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time.