Released: 13 Mar 2020

★★★★★

One of the "Book of..." slots series with the most generous base-game payout and a win potential of more than 5000x multiplied by the winning bet. The 10 payline Book of Kings slot by Rarestone/Playtech offers expanding symbols in the free spins bonus and 3x multiplier on all wins. The game has a few symbols that pay more 200x or more for wins of five matching symbols.

Book Of Kings Slot Review

The slots experts at Rarestone Gaming, a subsidiary of Playtech, are laying down another stone atop the "Book of..." pyramid of slots. Needless to say, it is a popular title or a way to begin the title of a slot game, which must end with something relating to ancient Egypt.

Book of Kings Slot Introduction

Book of Kings slottakes you there, well, close enough, because the reel-set isn't set inside the pyramids, but out in the stark desert. The layout is three rows and five reels that spin across ten always active paylines. In that regard, this game intends to keep a form similar to Book of Dead, Book of Immortals slot and all the slots that continue to rise their popularity.

At any rate, Book of Kings slot does what a 3x5 slots do - payouts are made with three symbols on a payline and there can be more than one such outcome from a single turn. A bonus feature is triggered with three or more book symbols in return of free spins. What is more, the same symbol is wild, so there is a slight advantage compared to other slots in the category.

Book of Kings Slot Design Features

In terms of the visual experience, this game has Playtech's seal of quality which makes it a given that the game isn't just a filler. One look at the reel-set and you think, oh, we are in the middle of a desert! They could have done better with the background, but that's a small concern.

The portrait symbols in the Book of Kings slot are realistic photos that have been given a makeover. The mid-tier symbols are the common artefacts of Ancient Egypt, such as a brooch of Osiris and Horus' eye made of gold and jade. Besides the quality of the graphics, there is a dramatic soundscape that pads along with those annoying fruit slot sounds, which some players do find amusing.

How to Play Book of Kings Slot

Your adventure on the reels can start with the push of the spin button, which is located underneath the third and middle reel.

All of the settings and options can be found underneath the reel-set and these include the autoplay mode, the fast spin, bet select and the paytable.

Book of Kings slot has a long-range of bets that begin with the minimum of one penny per payline, which translates to £0.10 per spin.

The maximum is an exorbitant £500.00 per spin, which offers the biggest stake per payline win of £50.00. To go through the available bets simply utilize the minus and plus buttons.

To have the gameplay in its automatic spins mode, you need to select the double arrows button, which is to the left of Spin.

This will open up the menu where you can choose the number of spin by moving the circle along with the slider. At most, the game can make 100 automatic spins, but there is also the option to have this mode stop on the triggering of the bonus feature.

To view the amount that is available in your balance, just refer to the rectangular window in the bottom left. One look to the left is the 'i' button which opens up the table with payouts and game rules.

How to Win Book of Kings Slot

We said at the start, this reel-adventure may not be taking place inside the pyramids, but the potential prizes sure seem like the loot that was discovered inside.

In terms of payouts, the Book of Kings slot has more than one symbol that can pay a serious amount of money.

The book itself, which is a wild and a scatter at the same time, pays 200x, 20x and 2x on the winning bet for outcomes with five, four and three symbols respectively. The book and snake symbol pay along the same lines.

Another symbol pays 200x on the winning bet for five of the same, and that is the symbol of the pharaoh. The adventuress is the most valuable picture on the paytable, paying 500x on the winning bet for five of the same, 50x for four, 10x for three and 1x for two symbol wins.

Book of Kings Slot Bonus Features

The free spins bonus can trigger with either the book symbol or the book and snake combined. You need three of the same to trigger 10 free spins, during which all wins are paid triple.

At the start of the bonus feature, a random symbol is selected to appear as a special expanding symbol for the duration of the rounds. The only symbol that is excluded from this feature is the book/book-snake symbol.

The special symbol comes into play after that symbol has been part of a win outcome in its regular shape. When the win registers, the symbol expands for a reassessment of the payouts, which can now include more potential wins.

Book of Kings Slot Free Play

The game is available as a free play demo at online casinos that offer demo slots. Some of these places have a paywall between, which means you have to be a registered player with them, while some let you play the games to try them and then make an account.

Book of Kings Slot Closing Thoughts

With such huge pay potentials in the base game and even better outcomes in the free spins bonus thanks to the x3 multiplier and the expanding symbol, here we have a slot game that can rival those that we mentioned above. Thus the verdict is, yes, Book of Kings slot is deserving of its “Book of…” title.