Book of Slingo

Book of Slingo Review

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The Book of… series of slots has been a success, bringing the ancient Egyptian theme to many different slots without causing it to grow stale.

Slingo Originals have finally contributed to the series by adding their famous Slingo formula to the Book of Slingo slot game. This slot keeps all of the themes familiar to the series but adds the Slingo gameplay. This means that this game is a mash-up of UK online bingo games and online slots.

Things remain familiar in the Book of Slingo slot. Jokers and blockers both make an appearance, and the variance is medium-high. Players that seek slot games play for fun can wager anywhere between £1 and £100 per game, and the max jackpot is £50,000. But are players likely to achieve this sum? Let’s find out.

Book of Slingo Slot Overview

The Egyptian theme is where Book of Slingo differs from its predecessors. However, there isn’t much in the way of variation when it comes to the pay-out rates.

The Book of Slingo slot game has an RTP rate of 96.38%, which far exceeds that of the current average for online bingo games but remains on par with the online slot average. Therefore, players will likely receive a large chunk of their overall deposit returned, but wins will rarely exceed this amount. Perhaps the higher stakes players are better off going elsewhere.

This statement can be supported up by the slots medium variance. This variance level suggests that wins will form regularly and contain both high and low-value wins, but some players will find this variance skews towards a high level. This level means that low-value wins will become more prevalent.

The good news is that the minimum bet is £1 per spin. This means that players can place a series of small bets rather than wagering high and potentially losing their entire deposit on one round.

You will find more information about the Book of Slingo slot game in the table below.

Release Date 26th May 2021
RTP 96.38%
Variance Medium-High
Min/Max Bet £1/£100
Max Win £50,000
Bet Ways 12
Developer Slingo Originals
Bonus Features Scatters, Free Spins, Blockers, Jokers, Super Jokers, Expanding Symbols
Related Slots Book of Atem, Book of Relic: Mega Drop, Slingo Reel King, Slingo Centurion, Slingo Deal or No Deal, Slingo Riches

All values are subject to change at any time.

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Let’s Play Book of Slingo

Book of Slingo is not a typical slot game. Instead, Slingo Originals add their mix of bingo and online slots to the game, making the primary objective matching Slingo’s rather than pay lines. What is a Slingo? I’m glad you asked.

A Slingo acts like a line in a game of bingo. The player starts the game with a card of eight numbers. They must then spin the reels to try and match the numbers on the grid to those on their card in the eleven allotted spins. A complete card counts as one Slingo, and the player must create a total of eleven Slingo’s for the top prize. The number of Slingo’s achieved will be displayed on a ladder to the left of the reels.

The symbols in Book of Slingo are similar to those found in the original Book of Dead slot. There are card symbols, hieroglyphics, the Eye of Hours and the books. The red and gold books are the most lucrative symbols and pay out 50x the wager for five matches.

As you can see, the Book of Slingo slot game takes the best aspects of online slots and bingo to create a cohesive gambling experience, but there is more to the game than this.

Jokers and Blockers:

The two most common extra features in a Slingo title are the jokers and blockers. The joker acts like a wild. Land it on a spin to mark off one number from the column. Land a super joker on a spin to win the chance to mark off a number from the entire grid. The blockers aren’t as friendly. Landing one of these on a spin will block any potential wins from that pay line.

Free Spins:

The book symbols in Book of Slingo are also the scatters. Land three or more of these symbols on a spin to win the following.

  • Three scatters: reward the player with ten free spins with an expanding symbol.
  • Four scatters: Reward ten free spins with a high paying symbol becoming an expanding symbol.
  • Five scatters: reward ten free spins, and the Eye of Horus becomes the expanding symbol.

Players can also activate the free spins round if they achieve a total of eight Slingo’s. This also rewards the player with ten free spins, and the expanding symbol increases in value with the more numbers you match.

Book of Slingo Slot Gameplay

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Book of Slingo Casinos

Umbingo is a great online gambling platform that houses over six hundred slot games. One of these games includes Book of Slingo. To play Book of Slingo on our site, head to our games library and click ‘Play Now’. However, you may find that you need to register first.

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Final Review of Book of Slingo Slot

Book of Slingo from Slingo originals does precisely what the title suggests. It is a perfect representation of the Book Dead slot with the Slingo mechanics. Players who aren’t fond of the Slingo style or prefer higher stakes games will avoid the Book of Slingo slot.

Umbingo has a great number of top games on both bingo and slots. If you wish to try playing bingo games, we recommend checking out 21K Summer Slider Bingo.


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