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Merlwin's Mayhem

Get spinning our online slot game Merlwin's Mayhem.

The Chaotic Cauldron feature may randomly trigger on any spin to award random Wilds, Mystery symbols or a Freeze and Spin modifier!

Unlock the Wild Phial Free Spins Bonus by landing at least three Book symbols, and you can win slot prizes on up to five levels.

Spin to win.

    Merlwin's Mayhem Game Overview

    Betting in this game is fixed at 25 paylines.


    Chaotic Cauldron Feature

    It's possible for the Chaotic Cauldron to alter its colour on any spin in this online slot game, which will enable a random feature to be unlocked.

    The feature that you will play is based on the colour that the cauldron changes to:

    Cauldron Colour
    Feature Unlocked
    Outcome
    GreenRandom WildsThe reels will receive random Wild symbols for one spin.
    PurpleMystery SymbolsRandom positions on the reels will be awarded Mystery symbols, which all reveal a matching symbol.
    BlueFreeze and SpinSymbols in winning combinations are frozen, with the other reel positions re-spinning. Any symbols that subsequently feature in wins will also be frozen. Re-spins cease when no new winning symbols appear.

    Book Symbol

    The Bonus symbol in this slot is represented by the Book symbol.

    Hit at least three of these symbols on a spin in the base game to initiate the Wild Phial Free Spins Bonus.


    Wild Phial Free Spins Bonus

    When you enter this bonus round, you will be awarded seven free spins initially.

    Five extra free spins will be awarded if you collect three Wild symbols in the Phial during this bonus round.

    When you collect Wild symbols in the Phial, you will be awarded extra Wilds on the reels.

    This bonus round is made up of five different levels. In order to complete each of them, you must collect the required number of Wild symbols.

    Level
    Number of Wilds Required
    Result
    17Five extra free spins awarded with more Wilds added
    210Five extra free spins awarded with more Wilds added
    315Five extra free spins awarded with more Wilds added
    420Five extra free spins awarded with more Wilds added
    525Five extra free spins awarded with more Wilds added

    Return to Player

    Return To Player (RTP): 95.44%

    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 £95.44 of wins.