RTP: 96.5%
MAX WIN: x9648
Buy Bonus Feature: NO
Play for free: YES
Bitcoin Casino » Mysterious

Solve the puzzles of Mysterious, the variable reel size with up to 4,096 ways to win video slot by Pragmatic Play! Grab the multipliers as you hunt the Lord, Mystery Symbols creates a big win when you meet the Lady and the Baron brings Infectious Wilds. Choose your own free spins at the fateful hour, with roaming Wilds or up to 12x multiplier!

Game Details

A once luxurious looking mansion can be spotted in the right corner of the screen. Its windows spread a strange, blue light, although you know it’s been abandoned for years. The villages from Little Town also told you about the myth around the Mysterious family. Legend says that the Lord and the Lady were happily married until the Baron came along. He rented a room in their mansion and charmed the Lady to fall in love with him. The Lord found out their secret and murdered them both. He suffered a terrible death after a couple of years. The people in Little Town said he was poisoned by the Lady’s ghost, out of revenge.

The inhabitants of Little Town have had enough, they don’t want to live in fear anymore, so they asked for your help. Your job is to play this high volatile slot game, hit the huge winning up 9,648x your stake and solve the Mysterious puzzle.

Mysterious By Pragmatic Play

Mysterious By Pragmatic Play

How to Play

Mysterious is a high variance videoslot game from Pragmatic Play, with the RTP set at 96.5% that uses a default configuration of 4 reels, 4 rows and 256 ways to win in the base game. Everything changes during the Free Spins Round – an additional 2 reels are added to the screen and the number of ways to win increases to 4,096. The Mysterious family was indeed known for its generosity.  

The beautiful (and now pretty spooky) mansion was the inspiration for all symbols of this game. From imposing statues to playing cards, this game put together high paying and low paying symbols: 

  • The Mysterious Logo – Pays 25x your stake if you land 6 on a payline 
  • Golden Lion – Pays 10x your stake if you land 6 on a payline 
  • Silver Owl – Pays 6x your stake if you land 6 on a payline 
  • Bronze Ram – Pays 5x your stake if you land 6 on a payline 
  • Violet Bull – Pays 3x your stake if you land 6 on a payline
  • Blue Spade and Red Heart – Each pays 2.5x your stake if you land 6 on a payline 
  • Green Club and Orange Diamond – Each pays 2x your stake if you land 6 on a payline 

The Free Spins Symbol looks like a tall, blue window, with Victorian accents and the words “Free Spins” in the middle. This elegant symbol is the only way to trigger the Free Spins Round and get inside the haunted mansion.

How to Win

The Lady, the Baron and the Lord agreed on building two thrilling features for the Mysterious slot. One of them is based on their personalities – the Lord’s entrepreneurial spirit, the Lady’s caring heart and the Baron’s seductive abilities. The other one involves a lot of Free Spins and multipliers – your favourite combination! 

The Wild Modifiers Feature 

This is a story about a love triangle, so it’s only natural that the game has 3 playing modes. In the base game, on any spin, one of the 3 modes can activate randomly: 

  • The Lord mode  the dandy looking head of the Mysterious family is the Wild Symbol in his mode (as expected). He can substitute any other symbol except for the Free Spins, the Lady and the Baron ones. Integrate the Lord Symbol in your winning combination and reveal a random multiplier of 2x or 3x. More than one Lord Wild will multiply each other.  
  • The Lady mode – the Lord’s wife is the Wild Symbol during this game mode. The pretty Lady Symbol can replace any other symbol, but the Free Spins, the Lord and the Baron Symbols. Her special power is that, after paying all winnings she’s part of, the Lady Symbol may expand to reveal a mystery stacked symbol that creates new winning combinations. She was such a lovely young girl. 
  • The Baron mode – when he’s mode is activated, the Baron Symbol turns into a Wild one. The Baron Wild Symbol can take any other symbols’ placeexcept the Free Spins, the Lord and the Lady Symbols. Hit a Baron Symbol on the reels and he will charm and infect near-by symbols, turning them into Wild Symbols, just like he charmed the Lady into falling in love with him. He was such a Don Juan. 

The Free Spins Feature 

Hit 3 or more Free Spins Symbols on the screen and trigger this round. You will be awarded a certain number of Free Spins depending on the number of Free Spins Symbols you land. 3 Victorian Window Symbols award you 8 Free Spins, while of them get you 12 Free Spins. During this feature, the reel format changes: from a 4 reels format to a 6 reels. 

Before the feature starts, you’re requested to choose what kind of Free Spins you want to play: 

  • Lockin Multiplier Free Spins – a magnificent, golden clock, adorned with little roses lands on top of the reels. A new symbol is added to the list: the Clock Symbol. Land one Clock Symbol on the screen and you are awarded a random multiplier of 3x, 6x, 9x or 12x that applies to the total win of the spin. Hit 2 Clock Symbols and an additional 3 Free Spins are added to the current number. These 2 new Free Spins are played with the multiplier locked at that level. The magic happens when the clock strikes midnight. 
  • Resurrecting Roaming Wilds Free Spins  the Wild Symbol for this round is a golden frame, with delicate flowers on the edge and the word WILD in the middleWe believe the Lady created this symbol with the flowers her lover secretly sent herDuring this feature, all Wild Symbols that hit the screen will fade away after each spin. Land another Wild Symbol and determine the ones that left to return at the end of any Free Spin in a random position. Just like a faithful dog, Wild Symbols find their way home, bringing you the highest winning.


A dark, paved street, covered with a thick, suspiciouslooking mist is the first thing you see when you open the online slot. The only lights that keep the street from sinking into complete darkness are the ones coming out of the houses from both sides of the screen. On the left corner of the screen you can see a white, round moon that spreads a cold aura on the heavy clouds.   

Below the moon you can see the gray, faded pictures of the Lord, the Lady and the Baron. When one of their modes is activated, the picture comes to life, making the frame turn gold and the picture inside blue. 

The Free Spins Feature is the only way to get inside the mansion. The minute you activate this round you are taken in the entrance hall of the place where the crime is said to have taken place. Two wooden, elegant, round staircases that go up can be seen on both sides of the reels. 

A spooky kind of music, with rumbles of thunder and hoots of owls follows you in your journey. In the Free Spins Round some piano notes are added, increasing the dramatic effect and making your hair stand on end.


The Mysterious slot can offer a breathtaking gaming experience with a Gothic vibe that can award you with a big winning. Its secret is the 4,096 ways to win and the two tremendous features that will send shivers down one’s spine. Listen to (and play) the story the Lady, the Lord and the Baron and win their trust so that they can help you go home with a prize suited for a royalty member. 

The sun rising is your “it’s time to go home” sign. The three ghosts float delicately up the stairs and disappear when they get to the topYou have to get out of the Mystery mansion, but don’t be sad, the Mysterious family will be happy to welcome you again. All you have to do is go to our partners’ websites and play this video slot game.


Legit Casinos
Anonymous Cryptocasino with no KYC
Colorful Bitcoin Casino with Bonuses for Your First Four Deposits
Long-Running Bitcoin Casino with Flawless Reputation
Trusted Bitcoin Casino with Extensive Loyalty Program
Bitcoin Casino with Rich Game Selection and a Variety of Bonuses
All about Bitcoin and Crypto Casinos
Bitcoin Casino © 2023