Diamond Mine Megaways: Jackpot King

Diamond Mine Megaways: Jackpot King

Uncover incredible free spins and glittering jackpots in Diamond Mine Megaways: Jackpot King!

    Diamond Mine Megaways: Jackpot King Game Overview

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

    This game uses the Megaways mechanic, which offers up to 117,649 paylines.

    Cascading Symbols

    Cascades occur when winning symbols are removed from the reels, causing new symbols to fall down from above.

    The symbol positions above reels two, three, four and five are replaced from the right, as opposed to from above.

    Cascades continue until there are no more winning combinations created.


    The Megaways mechanic changes how many symbols can appear on each reel on every spin.

    Up to seven symbols can appear on each reel, to unlock up to 117,649 paylines.

    To make a win, match adjacent symbols from left to right on the reels, starting with the leftmost reel.

    Symbols can be matched regardless of height.

    All winning combinations are added together.

    Payouts are multiplied by the bet value.


    Wild Symbol

    Wild symbols can only land in the positions above reels two, three, four and five.

    Wild symbols substitute for all other symbols except Scatter symbols.

    Only the highest win is paid per winning combination.

    TNT Symbol

    The TNT symbol can land anywhere.

    All TNT symbols visible will reveal the same random symbol, which cannot be a Scatter symbol.

    Scatter Symbol

    Scatter symbols can land anywhere, except in the positions above reels two, three, four and five.

    If four Scatter symbols land on the reels, 12 free spins will be awarded.

    For each additional Scatter symbol beyond the initial four, an extra five free spins are awarded.

    Scatter wins are awarded in addition to reel wins.

    Free Spins Bonus

    During the Free Spins Bonus, an Unlimited Win Multiplier is active.

    The Unlimited Win Multiplier begins at one and increases by one after every cascade.

    The positions above reels two, three, four and five can reveal Free Spins Scatter symbols during this bonus.

    Five extra free spins will be awarded if three Free Spins Scatter symbols land.

    Ten extra free spins will be awarded if four Free Spins Scatter symbols land.

    The bet value used during free spins is the same as the triggering spin.

    At the end of the Free Spins Bonus, the total winnings will be shown on-screen before they are credited to the player's account and regular play resumes.

    Jackpot King Promotional Pot System

    It is possible to trigger the Jackpot King Bonus on any spin by landing four Jackpot King overlay symbols.

    The Jackpot King Deluxe Pot System is available on any stake on any game that is plugged into the system.

    Collecting at least 15 Crown symbols will advance the player's position on the win ladder and grant entrance into the Wheel King feature.

    Choose an icon after any spin to reveal one of the following outcomes:

    • Spin - spins again, with any additional Crown symbols that land being added to the win ladder.
    • Collect - ends the feature and awards a Bonus Win based on a multiplier of the total bet reached on the win ladder.
    • Wheel King - grants direct entrance into the Wheel King section.

    The Wheel King feature is a tombola-style wheel containing Big Win Multiplier segments and Progressive pot segments.

    It is only possible to win the Jackpot King Deluxe Jackpots during the Wheel King feature.

    Winning a jackpot will reset the reserve amount and cause the value to begin rising again.

    The chances of winning a jackpot increases based on the jackpot value.

    Royal and Regal pots are guaranteed to pay out by the 'Must Be Won By' limit.

    It is not possible for simultaneous jackpot wins to occur - if two players appear to win the jackpot at the same time, the first player will win the whole amount and the second player will win the reserve pot plus any further contributions made.

    In the event of a communication error after a win result has been determined but before it is displayed on-screen, the win amount will be automatically transferred to the player's account.

    The jackpot cannot be terminated while the game is live.  

    If the game is removed, the outstanding pool amount is transferred to another jackpot.

    Jackpots are funded by contributions from each player's stake, except for the initial seeds which are funded by the Operator.

    The maximum win from a single game is £250,000 or 10,000x bet value - whichever is reached first (or currency equivalent. Other Operator limits may apply).

    Malfunction voids all plays and pays.

    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.