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Book of Slingo Game ᐈ Game Info + Where to play

Book of Slingo is a ‘Book of’ mechanic slot/bingo hybrid from Slingo Originals, and you get 11 spins per round. You need at least 8 slingos to win the lowest tier bonus round, and a full house secures you the highest value symbol as the special expanding symbol. This can lead to single spin payouts up to 500x your stake, and the bonus round can also be triggered directly from the main game.

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User Rating: 10.0/10 (1 votes)

Provider:Slingo Originals
RTP 🔗: 96.38% [ i ]
Variance: MED-HIGH
Max Win: x500.00
Betways: 12 [ i ]
Release: 26.05.2021
SlotRank: 1027
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GB
Online Casinos in United Kingdom where you can play Book of Slingo

We scanned 713 United Kingdom online casinos and found Book of Slingo in 197 of them. 5 casinos put Book of Slingo in their lobby. Average position in the casino lobbies is 150.25 (Calculated for all 713 casinos). SlotRank for Book of Slingo for United Kingdom is 1027.

Slotnite GB

Up to £500+200BS

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18+. New players only. One offer per player. Min Dep £10. Max bonus bet £5. 1st Dep offer is 100% up to £250 + 100 Bonus spins on Aloha Cluster Pays. Spins expire after 10 days, funds after 30 days. Bonus funds separate to Cash. Wager Req of 35x Deposit + Bonus apply. Terms Apply. BeGambleAware.org. #ad
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18+ | New Players Only. Min Deposit €/$/£10, Wagering Requirements: 20x. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus balance is forfeited. 7 days to activate the spins. Bonus spins expire after 4 hours. T&C Apply. BeGambleAware.org #ad
Casino Land GB

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Skol Casino GB

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18+. New Players only. One bonus offer per player. Min deposit £10. Max bonus bet £5. Bonus funds must be used within 30 days & bonus spins within 10 days. Spins valid on Starburst only. Offer consists of: 1st dep: 100% up to £300 & 100 spins, 2nd dep: 75% up to £300 & 75 spins, 3rd dep: 50% up to £300 & 50 spins, 4th dep: 25% up to £300 & 25 spins, 5th dep: 100% up to £100. The 100 spins triggered on your 1st dep are credited at a rate of 25 spins per day over 4 days. Bonus spins winnings credited as bonus funds & capped at £50. For the 1st dep offer, this winning cap shall be applied to each set of 25 spins. Bonus funds separate to Cash funds and subject to 35x wagering. Terms apply. BeGambleAware.org
Casumo GB

100% up to £25 + 20 BS

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18+. New UK customers only. Opt-in required. 20 Bonus Spins on "Book of Dead" and 100% Deposit Bonus up to £25 on first deposit. Min deposit £10. 30x wagering requirement for Bonus Spins and 30x wagering requirement for Deposit Bonus (game weighting applies). Max £5/spin or £0.50/line or £10/round (live casino). 30 days expiry. T&C's Apply. Please gamble responsibly • www.begambleaware.org • Bonus terms
Captain Spins GB

Up to 520 Bonus Spins

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18+. New players only. One welcome package per player. Max bonus bet £5, Min deposit £20 1st deposit: get 100 bonus spins, 2nd Deposit: get 120 bonus spins, 3rd deposit: get 140 bonus spins, 4th deposit: get 160 bonus spins. All spins are on slot game Book of Dead only. Bonus funds must be used within 30 days and bonus spins within 7 days. Max winnings from bonus spins are equivalent to the number of spins awarded. Spins winnings credited as bonus. Bonus funds separate to Cash funds, and are subject to 35x wagering and withdrawal requirements. #ad

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Book of Slingo game review

Last Update: 26.05.2021. Author: SlotCatalog.

Given the popularity of the Book of … genre, it’s a bit strange that Slingo Originals have waited so long before they finally launched their slot/bingo hybrid take on the favored mechanic. Needless to say, they went with the classic ancient egypt style visual presentation, and they’ve not taken any innovative chances with the bonus round either.

As usual, you move up the slingo bonus ladder by completing lines in all directions, and anything below 8 slingos will only award smaller cash prizes. The bonus round comes with a higher tier expanding symbol the more slingos you get, but you can also trigger the feature directly by landing scatters on the regular 5x1 slingo reel.

Reel-Screen
Book of Slingo Slot - Game Screen

Book of Slingo Features

The slingo game comes with a pretty standard set of special symbol features. Regular wilds allows you to mark off any position on the above column, while the Super Wild allows you to mark off any position on the whole grid.

The best strategy is to always mark off positions that either give you a slingo directly, get you closer to a slingo, or positions that can generate more than one slingo down the line (corners and the center position). Indefinite extra spins can be purchased for an individually calculated price, after your initial 11 spins are finished.

You can also land free spins symbols on the 5x1 reels, and this gives you +1 extra spin on top of the 11 you get by default. The ‘X’ is a blocker symbol, and it does nothing but take up valuable space on the reel. Finally, you have the Book scatter symbol, and at least 3 of these on the same spin trigger the bonus round as follows:

  • 3 book scatters award 10 free spins where any symbol can be chosen as the special expanding symbol.
  • 4 book scatters award 10 free spins where only the premium symbols can be chosen to become the expanding symbol.
  • 5 book scatters award 10 free spins where you get the top paying Eye of Horus as the chosen expanding symbol.

The other way to get to the bonus round is to get at least 8 slingos. All bonus round tiers come with 10 free spins, but the special expanding symbol increases in value the higher you go. 8 slingos gives you the lowest value premium symbol as the expanding symbol, while a full house awards the top paying Eye of Horus symbol as the expanding symbol.

The bonus round plays out with the classic ‘Book of’ mechanic. The chosen symbol will thus expand after the regular win calculation, if you land enough instances anywhere to generate a win. This gives you an extra expanded symbols payout, and a full screen of the top-tier Eye of Horus symbol awards 500x your stake. You also get 10, 15 or 20 extra spins when you land 3, 4 or 5 book scatters, respectively.

The 200 Spins Book of Slingo Experience

We paid our way to a full house with rather costly extra spins, and this gave us the top tier bonus round. The feature plays out from 2:17 into the almost 4 minutes highlights video, and you can check it all out for yourself by hitting the play button below.

Review Summary

We almost wonder what took them so long, as a ‘Book of’ mechanic slot/bingo hybrid was bound to happen sooner or later. Unlike most slingo games, you can actually trigger the bonus round directly from the main game here, without even getting a single slingo first. However, you will need at least 8 slingos to get the lowest tier bonus round, which is pretty hard with no paid extra spins.

The question is, will players prefer this to a regular ‘Book slot’, not least since the top single spin payout is 10x less than the usual 5,000x your stake. Most of the time you will hardly get a slingo or 2 before you need to pay for extra spins. Granted, these are not too costly at first, but when you close in on the 8 slingo bonus round trigger, you will pay around 10-14 times your original stake per spin. Not exactly cheap, only to get a bonus round with a low to medium paying expanding symbol.

Pros

  • Slingo w/ ‘Book of’ mechanic bonus round
  • Trigger bonus round directly from main game
  • Climb ladder to get a higher value expanding symbol

Cons

  • Single spin max win is only 500x your stake
  • Hard to get enough slingos without plenty of paid extra spins

If you enjoy Book of Slingo you should also try:

Pay of the Dead - the title might sound familiar, but this is no ‘Book of’ slingo game. You can look forward to a bonus round with wild multipliers, as well as a pick’em multiplier game. Celebrate the macabre day of the dead carnival with style, and win up to 10,000x your stake.

Book of Dead - is the Play’n Go title that started the whole ‘Book slot’ frenzy, and it’s yet to be dethroned by the countless clones that have followed in its wake. It’s all about the bonus round where a random symbol is chosen to be the expanding scatter win symbol, and payouts up to 5,000x can be landed on a single spin.

Slingo Rainbow Riches - is another classic slot that’s been converted into the slot/bingo hybrid concept. It comes jam packed with different irish luck bonus features, and the bonus ladder awards 7 unique feature triggers. This can lead to payouts up to 1,000x your stake.

Video and Image gallery

Book of Slingo. Book of Slingo slot
Book of Slingo. Book of Slingo slot
Book of Slingo
Intro. Book of Slingo slot
Intro. Book of Slingo slot
Intro
Start Screen. Book of Slingo slot
Start Screen. Book of Slingo slot
Start Screen
Game Screen 1. Book of Slingo slot
Game Screen 1. Book of Slingo slot
Game Screen 1
Game Screen 2. Book of Slingo slot
Game Screen 2. Book of Slingo slot
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Game Screen 3. Book of Slingo slot
Game Screen 3. Book of Slingo slot
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Game Screen 4. Book of Slingo slot
Game Screen 4. Book of Slingo slot
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Game Screen 5. Book of Slingo slot
Game Screen 5. Book of Slingo slot
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Game Screen 6. Book of Slingo slot
Game Screen 6. Book of Slingo slot
Game Screen 6

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Book of Slingo Slot FAQs

❔ What is the Payout Percentage of Book of Slingo?

With optimal strategy, you get a decent RTP of 96.38 %. However, the payout percentage drops to 95 % when you pay for extra spins.

❔ What is the optimal Book of Slingo strategy?

Always complete slingos, if you can, when you get wild or super wild choices. If slingos cannot be completed, pick close calls, or cross off the center and/or corner positions.

❔ How volatile is Book of Slingo?

This game comes with medium to high volatility, and getting to the bonus round is harder than in many other slingo games.

❔ What is the biggest win possible?

You can win up to 500x your stake from a single bonus round spin. However, you will need the highest tier symbol as the special expanding symbol to have a realistic chance at such numbers.

❔ How does the main slingo game work?

You get 11 spins per paid round, and the 5x1 reel spins to award features or numbers. The numbers you get mark off matching numbers on the 5x5 grid, and a full line (horizontally, diagonally or vertically) equals 1 slingo. You need 8+ slingos, or 3+ scatters, to win the bonus round.

❔ Is there a free spins mode in Book of Slingo?

Yes, you get different tiers of the chosen expanding symbol depending on how many slingos you got. Different tiers of the ‘Book of’ style bonus round can also be triggered by landing 3 to 5 scatters in the main game.

❔ Can I play Book of Slingo for free?

Yes, you can try the free Book of Slingo demo game at the very top of this page (UK players must verify age first). Up there, you’ll also find casinos that we’ve confirmed to carry this title.

Scanned Countries

United Kingdom

Sorry, Book of Slingo is not available for this market. In total, we scanned casinos at 47 in various markets. Book of Slingo is available in 28 countries. The markets with the highest number of casinos are: GB, FI, NO, NZ

Country Scanned [i] With Game [i] In Lobby [i] SlotRank [i] Action
United Kingdom GB 713 197 5 1027 See Data
Finland FI 542 60 2 1263 See Data
Norway NO 444 55 2 929 See Data
New Zealand NZ 296 36 6 305 See Data

Browse All Countries (28)

Book of Slingo SlotRank

In June 2021 Book of Slingo (Others Types from Slingo Originals) reached its highest recorded position, #82 in the UK market. View the proof of achievement on the game’s SlotRank page.

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Book of Slingo Free Spins and No deposit Bonuses

Paddypower (Games)
GB

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Fun Casino
GB

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Yeti Casino
GB

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18+. New customers only, min deposit £10, wagering 60x for refund bonus, max bet £5 with bonus funds. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is £100). 100% refund bonus up to £111 + 77 spins on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Full T&Cs apply. Play Responsibly #ad
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