Mysterious is a well-crafted, unique slot from Pragmatic Play. The game has a Victorian Gothic horror theme. The background features the gaslit streets of a city in Victorian England. The Gothic atmosphere is further enhanced by fog, a full moon, thunder, and a haunted house standing on a hill.

Mysterious’ three protagonists are the Lord, the Lady, and the Baron. The game’s highest-paying symbols are the statue heads of a bull, a ram, an owl, and a lion. The slot’s music and sound effects have a carnival horror feel to them. All of this helps build a charming gothic atmosphere. If that sounds appealing, you’ll be glad to know that you can play the Mysterious free demo on our website.

Horror and Gothic-themed slots are nothing new to Pragmatic Play. The provider’s other slots using this aesthetic include:

  • Release the Kraken
  • Aladdin and the Sorcerer
  • Egyptian Fortunes
  • Madame Destiny

If you liked any of these previous efforts, you will absolutely love Mysterious. It’s probably the best slot out of the bunch.


Mysterious is a high-variance slot with a generous return-to-player figure. The slot features 256 paylines across 4 reels with 4 rows each. It allows for a lot of betting flexibility. The maximum payout you can get in the game is a solid 9,648 times your original bet.

Mysterious bonus rounds include Locking Multiplier Free Spins, Resurrecting Roaming Wilds Free Spins, as well as Random Spins. During your free spins, the slot reels expand to 6 and create a whopping 4,096 paylines. One of the most interesting mechanics in the game are its three characters: the Lord, the Lady, or the Baron. The character you play as depends on the game mode and affects what effects the Wild Modifier symbol has.

Overall, Mysterious is a high-quality, interesting video slot with a lot of things going for it. People who like Gothic aesthetics will enjoy its atmosphere. Veteran slot players will like the game’s solid return-to-player percentage. And players who like slots with interesting bonus rounds also won’t be disappointed. Sounds appealing? Try out Mysterious for free on

Provider Pragmatic Play
Release Date 14.02.2020
Slot Type Ghosts, Horror, Britain
RTP 96.5%
Variance HIGH
Min Bet 0.1
Max Bet 100
Layout 4x4
Paylines 256
Bonus Types Additional Free Spins, Free Spins, Free Spins Round Modes, Random Multiplier, Random / Additional Wilds, Reelset Change, Scatters, Stack, Wild