mysterious online slot


About Mysterious Slot

The moonlit reels of Pragmatic Play’s Mysterious slot transport players back to the times of Queen Victoria, taking you on an unearthly trip where stories of the supernatural unfold as our UK online casino players spin in search of the lost fortunes that lay hidden behind their ghostly guardians; all of whom appear across the reels in the randomly triggered Random Free Spins feature, potentially presenting you with a bundle of multipliers, mystery symbols and wilds to use in your pursuit of spectre-acular winning combinations.

Whether you’re new to the realm of casino games, enjoy a classic and easy-to-follow experience, or prefer the complexities that come with modern-day slot games, this casino slot presents all UK Casino players with a fantastic online casino experience - offering up an extremely creative theme, alongside a brilliant user-friendly interface and some fantastic bonus features to trigger along the way. Try your hand at landing 3 or more of the elusive Free Spins symbols to be awarded up to 12 free games to play through, where mega multipliers of up to 12x, roaming wilds and a hugely increased 4,096 paylines could land you wins of over 9,000x your stake.

How to Play Mysterious Slot


Set your stake by using the (+) and (-) keys to increase and decrease the total bet value.


Use the Spin key to trigger the reels for a single round at your set wager, any wins made will be highlighted at the end of the spin.


Use the Autoplay settings to set the game to play through a predetermined number of spins automatically. You can also set single win and loss limits that will cause the feature to terminate if either is hit.

Mysterious Slot Special Features

Random Spin Features

During the base game, 3 Wild Modifiers could be brought into play at any time to help players form those much sought after winning combinations - bringing to the reels a flurry of Wilds, Multipliers and Mystery Symbols that could harbour some brilliant winning potential.

Free Spins

Landing 3 or more of the elusive Free Spins symbol will award players up to 12 free games to play through, each to be spun across a bigger 6x4 reel setup that offers an increased 4,096 ways to win. Before the feature begins, you are given the option to choose one of two free spins options:

Locking Multiplier Free Spins: A Clock symbol is introduced into the list of available symbols which will award players a multiplier of up to 12x to be applied to the total win of that spin. If two Clock symbols land on the reels an additional two spins and a locked multiplier will be awarded.

Resurrecting Roaming Wilds Free Spins: During this round, Wilds appear across the reels that fade following each spin and roam across the reels - if another Wild lands in view the roaming Wilds will return to the reels in random positions.

UK Casino Review

Witness Pragmatic Play’s Mysterious slot, an online casino game that offers UK Casino players a supernatural slot experience set deep within the spectre-ridden streets of the Victorian era. Keep your eyes peeled for the stately phantoms making an appearance across the reels, including the bogle Baron who could spread Wilds across the reels to form some potentially valuable winning combinations. If you’re a fan of this Pragmatic Play title, why not check out some of their other casino games that have proved to be a hit with our players here at, including the brilliant Vault of Anubis, which delves players deep into the Valley of the Kings as you spin to discover the lost treasures of the Egyptian Gods.