by Pragmatic Play
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Game features
Pragmatic Play
February 2020
Bet Size
€0.1 - 100
Max Win
Expanding Wild, Extra Spins, Free Spins, Increasing Multiplier, Multiplier, Random Wild, Scatter, Stacked Symbols, Wild
Horror, Magic

Similar popular slots

Bonus offers

Pros and cons
  • Up to 4,096 lines in bonus
  • Uses a 4x4 format for gameplay
  • Ability to choose bonus mode
  • Big wins hinge on free spins

Mysterious Slot Review

Are you in search of an ominous atmospheric slot? Do you love having multiple features that can trigger at any time? If you answered yes then this Pragmatic Play slot is the one for you. Spin the reels and get ready to be spooked!

The developer has gone out of his way to create this game as you can easily see why right from the get-go. Starting with the background, you find an old city reminiscing of the Victorian era. The cloudy stormy sky contributes to the total evil vibe as it lights up the great mansion located at the top of the hill visible in the distance. At the left side of the reels, you’ll find 3 portraits while the reel set itself is surrounded by a wooden border on top of which the logo of the game sits. 

Mechanically, Mysterious is a seemingly simple slot. The reels start spinning altogether and come to rest individually in consecutive fashion. As you’ll find out later, this isn’t bad in any way since there are multiple randomly triggered features during the base game spins.

Even though the game might look a bit confusing at times, we’re sure you’ll get the hang of it pretty easily. We find this slot to be unique and couldn’t really think of a similar game other than maybe other mystery-themed titles such as Sherlock of London by Rabcat.

How to Play Mysterious

The game consists of 4 rows and 4 reels with 243 ways to win. However, based on the active mode this can increase to 6 reels and up to 4,096 lines. The controls can be found below the reels allowing the player to set up the autoplay function, spin, change the bet size or simply check out the paytable. Further customization options are available and are accessible via the in-game menu.

As for the bet range, the minimum is $0.10 but you can stake up to $100 per spin. Mysterious is a high volatility slot with an RTP of 96.5%. This makes the game fairly difficult as winning spins don’t occur that frequently. That said, the winning potential is great with a maximum exposure of 10,000x.

Mysterious features 4 low paying and 5 high paying symbols. The first come in the form of card suits while the latter are represented by a bull, a ram, an owl, a lion, and the “mysterious” logo.

The game’s special symbols are:

  • Wild – The wild can take 3 forms based on the active mode. It can take the form of the lord, the lady, or the baron, each of which comes with its own set of features. It substitutes for all symbols except for the scatter and other wilds.
  • Scatter – Getting 3 of these triggers the free spins feature.
  • Clock – A special symbol that only appears in the Locking Multiplier free spins.

Game Rules

Mysterious Features

Since its release, Mysterious has been one of the most popular Pragmatic Play slots and its exciting gameplay is to thank for that. Let’s find about them in detail.

Random Spin Features

At the beginning of the session and the start of any base game spin, one of the following features can activate:

  • The Lord – Lord wilds that are part of a winning combination reveal a random 2x or 3x multiplier which applies to the current win. More wilds multiply one another.
  • The Lady – After paying any wins it is part of, the Lady wild may expand to reveal a mystery stacked symbol which creates new winning combinations.
  • The Baron – The Baron wild can change vertically adjacent symbols into wilds.

All 3 special wilds can only appear on reels 2, 3, and 4.

Free Spins

The feature is triggered by getting 3 or 4 scatters which award 8 and 12 free spins accordingly. During the feature, the reel set expands to include 6 reels rather than 4.

Before the feature starts, you can choose one of two modes:

  • Locking Multiplier Free Spins – A clock symbol that lands on the reels awards a random win multiplier of 3x, 6x, 9x, or 12x which applies to the current spin. Two clock symbols award 3 additional spins which are played immediately with the currently locked multiplier. The clock symbol appears on reels 1 and 6 while the wild symbol can land on any of the 4 remaining reels.
  • Resurrecting Roaming Free Spins – Any wilds that hit the screen will fade away after each spin, and return to the middle four reels in random positions. Any additional wilds do the same.

Play Mysterious for real money

100% up to €300
100% up to €100
100% up to €100
21 Free spins
100% up to €100

Mysterious Players Reviews

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