Diamond Mine Megaways: Jackpot King

Dig your way to slot wins in Diamond Mine Megaways: Jackpot King.

Use the Cascading Symbols feature in this game to complete a string of successive wins, and there is an Unlimited Win Multiplier in the Free Spins bonus too.

In addition to a fantastic 117,649 ways to win, you could land a jackpot when five Jackpot King overlay symbols are displayed on the reels.

Find the gold.

    Diamond Mine Megaways: Jackpot King Slot Game Overview

    The bet sizes available in Diamond Mine Megaways: Jackpot King range from 20p to £10.

    There are up to 117,649 paylines in this game.


    Cascading Symbols

    All winning symbols will cause a chain reaction in this game, as they are removed from the reels, with new symbols dropping down from above to replace them.

    There are symbol positions above reels 2, 3, 4 and 5, and these aid the formation of wins, plus Wild symbols can only be revealed in these positions. These will be replaced from the right.

    Cascades will cease when no more winning symbols are generated.

    Wild Symbol

    The Wild symbol can only be displayed in the positions above reels 2, 3, 4 and 5, and it can help form wins by substituting for all other symbols, with the exception of Scatters.

    On each winning combination, you are only paid for the highest win.

    TNT Symbol

    The TNT symbol can show up in any position.

    All TNT symbols that land on the reels will reveal the same random symbol, though they are unable to reveal Scatters.


    The Scatter symbol can be displayed in any of the reels, though it is unable to land in the positions above reels 2, 3, 4 and 5.

    When four Scatter symbols appear in view, you will receive 12 free spins. For every extra Scatter that lands over the minimum required, you are awarded a further five free spins.

    Scatter wins are awarded in addition to reel wins.

    Free Spins

    There is an Unlimited Win Multiplier active during Free Spins. The value of this multiplier begins at 1, increasing by 1 following each cascade.

    While you are playing Free Spins, the positions above reels 2, 3, 4 and 5 can reveal Free Spins Scatters, which will trigger extra free spins.

    Free Spins Scatters
    Extra Free Spins Awarded

    The stake that was used to trigger the Free Spins will be used for the entirety of the bonus.

    The total winnings for Free Spins will be shown at the end of the feature. Any winnings will be credited to your account prior to the resumption of regular play.

    Jackpot King Promotional Pot System

    Hit five Jackpot King overlay symbols on reels 1 to 5 for your chance to win one of the three jackpot prizes available in this game.

    For full terms, head to our Jackpot King slot page.

    Return to Player

    Return To Player (RTP): 94.50% + 3% Jackpot contribution.

    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 £94.50 of wins, plus the chance to win the jackpot.

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