Mysterious Slot Review

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TOP slot provider Fantastic graphic 5-digits jackpot Mega-Paylines slot
Mysterious Slot
Release Feb 2020
Provider Pragmatic Play
Max. RTP 96.50%
Reels 4 - 6
Paylines/Ways 256 - 4096
Betting Range (€/$) 0.10 - 100
Max. Payout 20,000x
Progressive Jackpot No
Megaways No

Mysterious does what its title promises, and delivers a fun mystery story, one which Pragmatic Play has decided to place in a 19th century Victorian London. It has excellent graphics, a bit of a scary atmosphere, but overall it’s pleasant and it has plenty of good features inside to make the action interesting.

You have 4 to 6 reels to play on in this game, quite unusual, but it will mean anywhere from 256 to 4096 ways to win. The game offers a lot, and I’m not talking just about the 20,000x top jackpot that’s mentioned. There is also a good Return to Player, of 96.50%, and while the volatility is very high, you get your shot at winning. There will also be various fun features to experience, which make the action better, including here several types of free spins, wilds and multipliers.

Betting and Prizes

You’re selecting a wager for the upcoming spin, anywhere from $0.10 to $100 being available for you to use.

As for the rewards that you can walk away with, the game is going to pay over 20,000x the stake, in a best case scenario, and it could mean quite a bit of money when using a big wager. Up to 12x multipliers are going to be available at times, along with 4096 ways to win/potential combinations, so they actually have to place a cap on the game’s payouts, it would be too high otherwise.

It’s mentioned that the game’s volatility is at its highest, a 5 out of 5, according to Pragmatic. Even so, the RTP still ends up at a decent 96.50%, so while the game has its risky side, ultimately it will be as fair as any other slot.

Mysterious Slot Features

You start off with a game area which as 4x4 reels and 256 ways to win, but those will expand once you reach the free spins, even up to 6x4 reels and 4096 ways.

The game has three different game modes, and in each case there will be different wild modifiers available, to change your experience somewhat.

The Lord is one of those wilds, and it applies 2x-3x multipliers, plus these get multiplied with each other as well.

The Lady is an expanding wild, which reveals mystery symbols and that can result in additional wins.

The Baron will transform neighboring symbols into extra wilds.

Via scatter symbols, landing 3 or 4 times on just as many reels, you can get 8-12 free spins to trigger. The game area will expand for this feature, to 6 reels and 4096 ways to win. There are two variants for the free spins, and you decide which one you prefer. Both have 12 free spins.

The Locking Multiplier version will give each round a random multiplier, between 3x and 12x, provided that a special Clock symbol lands. Get two Clocks, to receive 2 additional free spins with that multiplier locked for them.

Resurrecting Roaming Wilds is the second type of extra feature that you can get. It will have wilds roam around the game area, and be brought in on random positions, whenever a wild symbol shows up on the reels.

Theme & Design

It’s a game with a mystery theme, and it works well enough for it. It’s very well designed, and it manages to capture the atmosphere of a dark and scary 19th century London, in the usual Victorian era graphics that you’ve likely seen in Sherlock Holmes inspired slots. The symbols here will include three characters (Lord, Lady, Baron), a scatter, animal representations (lions, owls, rams and bulls) and card suits.


Mysterious looks like a lot of fun, has three different game modes for you to play in, big multipliers, lots of extra wilds, and the expected huge top jackpot to go with its high volatility.

Mysterious Slot Machine FAQ

❓ What is a key options of the Mysterious slot?

✔️ Slot developer: Pragmatic Play , Max. RTP: 96.50% , Layout: 4 - 6x256 - 4096 , Betting Range (€/$): 0.10 - 100 , Max Payout: 20,000x .

❓ Where can I play Mysterious?

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❓ Can I play Mysterious slot on my phone?

✔️ Yes, it's absolutely mobile-friendly!

❓ Where can I play this slot machine free?

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