Mysterious Slot - Review and Casinos 2020


The Mysterious slot has an all-ways format that starts off as a 4×4 game with 256 ways to win and can expand to having six reels with 4,096 ways to win. Pragmatic Play jam-packed as much action as players could handle into this spooky game with a bit of an occult flair.

Rating: 85% | Made By Pragmatic Play | Reviewed On

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An Introduction to Mysterious

The Mysterious video slot is a good example of Pragmatic Play going outside of the box in more ways than one. Not only is the format a bit different, which is the first thing that players will notice, but the theme is of an Old England type of setting.

Mysterious Main Screen
Mysterious Main Screen

The look and feel of the symbols and characters on the reels with the fog rolling through a night city scene in the background combine with the soundtrack to give this slot a particularly eerie feel.

On top of all of this, players will have lots of action with a feature set that centers around giving you new ways to win on a regular basis compared to the regular game mode.

The format is obviously atypical, and you can tell that right off the bat. It plays more like a regular video slot than you might expect, but its differences put you in a position to always want to see where the next spin takes you.

Betting and Layout

We want to make sure that readers are clear about what this format is and is not. Here is what you can expect:

  • This game begins with four reels and four rows of symbols, but it can expand to have six reels as well, which we’ll look at down below in the features section.
  • In the typical game mode with four reels, there are 256 ways to win as this title uses the “all ways” approach.
  • The base wager is 10 coins, and you can increase that by a factor of 10 for up to 100 coins wagered on each spin.
  • The values of the coins start at €0.01 and go up to the €1 level.
  • You can wager from €0.10 to €100 per turn as a result.

The volatility of this game is at a particularly high level, but that can be a bit misleading because of the atypical way that the pay scale and format work. We’ll show how to adjust to this down below, but it’s something to keep in mind as you get accustomed to the types of swings that you’ll have when you start out in this game.

Gameplay and Features

The gameplay of this slot is feature-oriented with a lot of ways to get paid on the regular pay table, so you’ll have a lot of action heading your way from the moment that you get started.

The Lord Feature

On any given spin, you can randomly activate the Lord feature. He’s the man wearing a top hat, and he’s a wild symbol that can show up at random.

When he appears, he’ll be either a 2x or 3x wild multiplier for any winning combination that he’s a part of. The value of this shouldn’t be understated considering that this is an all ways-style slot.

He will only make an appearance on the second, third and fourth reels, much like the other wild features we’ll note below. He substitutes for everything but the other wilds and the free spins symbol.

Mysterious Wild Features
Mysterious Wild Features

The Lady Feature

Much like the Lord, the lady appears on the middle three reels only and does not substitute for the Lord, the Baron or the free spins symbol.

Once wins are paid normally on a spin with this wild, she will expand to cover the entire reel and turn into a mystery stacked symbol to give you another opportunity to pick up extra wins that you wouldn’t have had a chance to hit before.

The Baron Feature

The final of the three wild features is the Baron, and like the others, he appears on the second, third and fourth reels only.

The Baron will affect the symbols immediately above and below him to turn them into wilds as well. With the all ways format, this is effectively a 3x multiplier on all wins that he would have been a part of originally while giving opportunities to pick up plenty of other payouts that you would have missed out on.

It does not substitute for the free spins symbol.

Free Spins Bonus Round

The blue free spins symbol shows up on all four reels in the main game mode. It’ll give you eight free spins if you get three of a kind, but that number is increased to 12 if you trigger this feature with four of a kind.

Mysterious Free Spins
Mysterious Free Spins

During the free spins bonus round, there will be two more reels of symbols added to the game board to make this a 6×4 format title.

When the game board expands in this way, the Mysterious online slot becomes a 4,096-ways title with an overwhelming number of ways to win. What’s more is that it expands the maximum payouts that are available to include wins with five of a kind and six of a kind combinations.

On top of all of that, you get to pick between one of two extra features:

  1. Locking Multipliers – When a golden clock symbol appears on the reels, you’ll get a random multiplier ranging from 3x to 12x on all wins for that spin. Two of these clocks add three free spins with the multiplier locked in place.
  2. Resurrecting Roaming Wilds – Any wilds that appear on the reels will randomly move around for the rest of the free spins to give you lots of extra opportunities for payouts.

These two features have roughly the same overall value, but the Locking Multipliers option has a higher volatility in exchange for opportunities for the biggest overall wins available in the entire game.

How to Win at Mysterious

With such a high volatility in this game, and especially with such a fast-paced style of play, we highly suggest that you make two adjustments when playing this title. First, it’s a good idea to drop your bet size down a bit in the Mysterious video slot to smooth out the swings a bit.

Second, you’ll want to increase the number of spins that you get in with your sessions. You can play faster by using the autoplay option (or mashing the space bar repeatedly), or you can simply play with longer sessions overall. However, the combination of smaller bet sizes and more spins per session is the best strategic combination here.

Payout Structure for Mysterious

The highest-paying symbol in this game is the Mysterious slot logo. You’ll get payouts of 25x (multiplied by your entire bet size) for winning combinations of six of a kind.

Mysterious Payout Structure
Mysterious Payout Structure

From there, mid-range pays of 10x and 6x are available for six of the golden lion or the silver owl symbols. Things step down a bit to 5x and 3x wins for six of a kind with the brown ram or the purple bull, respectively. Note that all of the above symbols pay for three of a kind or more.

Things then drop down to the card suit symbols, which are absolutely gorgeous and fit with the theme of the slot so well. The blue spade and red heart give 2.5x for six, and six of the green club or yellow diamond pay 2x. These four symbols need four of a kind or more for a payout.


Pragmatic Play put together a tremendous, high-volatility title here with a unique style of play that’s a perfect blend of the older style of primary/secondary games in slots along with the modern fast pace of video slots. It’s also a very aesthetically pleasing game, which makes it well-rounded as well.