Book of Slingo

This latest product from the Slingo Original studio, Book of Slingo, is surely a combination of some of the most successful components of online slot games. To start with, this game’s theme is the inexplicably perennially favoured Egyptian aesthetic seen in games for years. Put this together with a high RTP and Slingo’s trademark bingo/slot game hybrid model, and you have a recipe for popularity. Mechanically, players will see a five-by-five bingo grid that sits on top of a spinning row. To create Slingos which create wins, players have to mark off five aligning numbers horizontally, vertically, or diagonally by landing their composite symbols on the spinning reel. The maximum win available for players here is 500x their stake. This game is available on mobile, tablet and desktop platforms.

Book of Slingo Overview

The features of this game begin with the red book bonus. To trigger this bonus, players must land three or more of the red book icons on the board simultaneously. This bonus materialises as a free spin round with expanding symbols that help players score more wins. The more scatters you land to trigger this bonus, the more spins and expanding symbols you are granted at the start of the round. Then there is a range of helpful modifier symbols. These include the free spin icon, which, if landed, gives players one free spin. Adding to this is the super wild icon, which allows you to tick one number off the board of your choice. Finally, the standard wild lets you mark off any number in the column directly above it. All features will be explained in more detail later in the review.

Book of Slingo Theme and Symbols

The theme for this game is the fascinating world of the ancient Egyptians. That’s right; we have another Egyptian theme on our hands. This one is inspired mostly by the many temples the Egyptians built for their many gods. By the looks of the statues that kneel outside the temple’s entrance here, this one looks dedicated to Anubis. Anubis, the god represented by the Jackal, is the god of the dead and the shepherd of souls, a powerful and important role in the content of this religion. He is seen relived in gold to the left and right of the playing board.

The background for this game is the endless desert in which this temple once stood. To the left and right of the board are palm trees, meaning that at least this temple is likely to be near water, most probably the Nile River. In the distance, players can also make out the outlines of a pyramid. These famous triangular-faced tombs house the corpse of pharaohs and important Egyptian dignitaries. Apart from these details, the backdrop is relatively simple. The playing board is an enormous Slingo board encased in mud brick.

The symbols are split into low-paying, high-paying and special symbols. The low-paying icons are the J, Q, K and A in playing card royals. The most valuable of these is the A, paying out at 1.5x the stake. The more valuable icons, however, are the gods Ra, Imhotep and Anubis, the eye of Horus. The eye of Horus is the most valuable regular icon, paying out at 50x the stake for the top combination. The special symbols here are the book free spins icon, the wild, the super wild and the red x icon, which is the blocking symbol.

Game Play

Book of Slingo is played on a 5-reel, 6-row machine with 12 fixed pay lines. To win combinations, players must create Slingos. Slingos are full lines marked off in diagonal, vertical or horizontal lines like in bingo. To do this, you must spin the golden reel that sits at the bottom of the screen. Symbols that appear in this reel will be crossed off the bingo sheet above it. The more Slingos you find, the higher you will climb on the Slingo ladder, winning greater prizes each time you advance. The betting range for Book of Slingo is 10p to £100 per spin. To adjust their bet levels, players can toggle their stakes up and down using the tool located at the bottom left-hand side of the screen.

Further information, including a short tutorial and a display of the paytable, can be found via the menu button in the right-hand corner of the screen. The spin and auto spin buttons are located in the centre of the screen. Volatility for this slot is rated in the medium to high range. The return to player percentage for Book of Slingo is 96.37%, which is above average. The biggest payout that players can win on one spin is 500x your stake.

Book of Slingo Features

The features of this game begin with the red book bonus. To trigger this bonus, players must land three or more of the red book icons on the board simultaneously. This bonus materialises as a free spin round with expanding symbols that help players score more wins. The more scatters you land to trigger this bonus, the more spins and expanding symbols you are granted at the start of the round.

Then there is a range of helpful modifier symbols that land throughout gameplay. These icons help improve gameplay and give you more chances of scoring slingos and advancing up the ladder. These include the free spin icon, which, if landed, gives players one free spin. Adding to this is the super wild icon, which allows you to tick one number off the board of your choice. Finally, the standard wild lets you mark off any number in the column directly above it.

The prize ladder is also very significant here, as reaching certain rungs will award you with an instant payout and a set of free spins. These prizes increase the further you advance up the ladder. These are explained below:

• 8 lines: 40x your base stake or collect 10 free spins (Sobek symbol).
• 9 lines: 75x your base stake or collect 10 free spins (Horus symbol).
• 10 lines: 150x your stake or 10 free spins (Anubis symbol).
• Full House: 250x your stake or 10 free spins (Eye of Horus symbol).

Finally, players can also buy extra spins; however, this option is not available in some territories.

Conclusion

This online slots certainly represents one of the most enjoyable Slingo games to have hit the market in some time. Players will undoubtedly enjoy the layered gameplay, the prize ladder and the exciting modifier symbols. In addition, the potential of scoring frequent wins in this game is also high. That being said, due to the low top payout, none of these wins is likely to be very large. Our advice is to play it on the demo and see if you enjoy these types of games before investing any real money. You can also try Gems Bonanza from our demo slot machine collection.