Book of Slingo

Enjoy the Slingo version of the popular Book Of franchise for a chance to win up to 500x your bet!

    Book of Slingo Game Overview

    You can play Book of Slingo from just 10p per spin.

    Betting in this game is fixed at 12 paylines.

    How to Play

    The game begins with 11 spins.

    Match numbers on the grid with ones on the reel to complete Slingos and climb up the win ladder.

    Wild Symbols & Super Wild Symbols

    When a Wild symbol lands on the reel, you can mark any position that is in the column directly above. 

    Super Wild symbols let you mark any position across the Slingo grid.

    Blocker Symbols

    These symbols do not let you mark a position.

    Free Spins Symbol

    An extra spin is added for free when a Free Spin symbol lands. 

    Free Spins Bonus

    The Free Spins Bonus is triggered when at least three Bonus symbols appear.

    At the beginning of the free spins, a random symbol is chosen to be an expanding symbol.

    This special symbol will expand to cover the whole reel and pays like a Scatter symbol.

    The symbol chosen to be a special expanding symbol is dependent on the number of triggering Bonus symbols.

    Number of Bonus Symbols Used to Trigger Free Spins
    Number of Free Spins Awarded
    Type of Expanding Symbol Chosen
    410Premium symbols
    510Eye of Horus symbol

    Achieving at least eight Slingos will offer the option to trigger the Free Spins Bonus or take a cash prize.

    The more Slingos used to trigger free spins, the better the special expanding symbol.

    Landing three, four or five Bonus symbols during the bonus will award 10, 15 or 20 extra free spins, respectively.

    Extra Spins

    You may choose to purchase extra spins after each game if a higher-value prize is available on the following spin.

    The price of an extra spin depends on the current positions and potential prizes available.

    The price of the next extra spin will be shown on the 'Spin' button and may be more than your base stake.

    The price of an extra spin will be rounded up towards the next whole value - this could influence the return to player rate.

    The Play Controls will enable you to edit the extra spin limits.

    You cannot win free spins during an extra spin.

    You might need a Super Wild symbol to win particular prizes.


    Free Games

    In the event of a free game of Book of Slingo being awarded, a free base game can be played at a predefined stake value. 

    Any free game prizes will be credited at the end of the game.

    The free game is considered as a bonus cash stake.

    Pending Games

    Any games not finished 24 hours after launch are automatically played out with a random number generator used to make player decisions.

    Winnings are automatically paid out when all remaining spins have been played out. 

    Return to Player 

    Return To Player (RTP): 95.00 - 96.38%.

    The expected return is the amount we pay out to players relative to the amount of wagering on the game.

    For example, if we take £100 of wagers we will, on average, pay out £95.00 - £96.38 of wins.