Mysterious

Pragmatic Play
★★★★☆
Rate this game
RTP
96.50%
Volatility
High
Max Win
9648x×
Paylines
10
Reels
4 x 4
Release
Feb 2020
🎰

Where to Play Mysterious

These licensed casinos offer Mysterious for play.

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Betway Casino
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100% up to £50 + 50 Free Spins
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30x wager · £10 min
Betsson Casino
★★★★★ 4.7
100% up to £100 + 25 Free Spins
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35x wager · £10 min
Jackpot City Casino
★★★★☆ 3.8
100% up to £400 over 4 deposits
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70x wager · £10 min
Hippodrome Online Casino
★★★★☆ 3.7
100% up to £100 + 100 Free Spins
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40x wager · £10 min

* Affiliate link. 18+. T&Cs apply. Full terms

UK stake limits apply: max £2/spin (18-24) or £5/spin (25+)
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Mysterious Review

Solve the puzzles of Mysterious, the variable reel size with up to 4096 ways to win video slot. Grab the multipliers as you hunt the Lord, Mystery Symbols create 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!

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How to Play Mysterious

1
Set your stake
Use the +/- buttons to choose your bet per spin. Bets on Mysterious range from £0.1 to £100.
2
Hit Spin
Press the spin button to set the 4 x 4 reels in motion. Wins use a Ways system with 10 ways to win.
3
Trigger bonuses
Land special symbols to unlock free spins, multipliers and bonus rounds. The top prize on Mysterious reaches 9648xx your bet.

Try it free first: click Start Demo above to play Mysterious with virtual credits, no account needed.

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Mysterious RTP & Volatility

Mysterious has a Return to Player (RTP) of 96.50%. This sits right at the industry average of 96%, offering fair returns over long sessions. RTP is a theoretical long-term average calculated over millions of spins, not a guarantee for any single session.

Volatility: High. High-volatility slots like Mysterious can go through longer dry spells, but reward patience with significantly larger payouts when bonus features hit. Best suited for players comfortable with bankroll swings who are chasing big wins.

The maximum win potential is 9648xx your total bet. On a £1 stake, that translates to a top payout of £9,648.

Hit Frequency: Mysterious lands a winning combination once every 1 in 5.06 spins on average. Wins are less frequent, which is typical for high-volatility games with larger top prizes.

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Mysterious Features & Bonuses

Free Spins Multipliers Expanding Wilds (or Symbols) Ways Roaming Wilds

Mysterious by Pragmatic Play includes 5 notable features: Free Spins, Multipliers, Expanding Wilds (or Symbols), Ways, Roaming Wilds. These mechanics shape the gameplay and determine how bonus rounds are triggered and how wins are multiplied.

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Mysterious Pros & Cons

✓ Pros
  • Strong RTP of 96.50%
  • Huge max win potential (9648xx)
  • Big win potential in bonus rounds
  • Rich feature set with 5 bonus mechanics
  • Free demo available, no sign-up required
✗ Cons
  • Can have long dry spells
  • Bonus features may take time to trigger
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Game Type
Slots1434
Themes
Fantasy76 Halloween28 Horror24
Features
Expanding Wilds (or Symbols)74 Free Spins695 Multipliers274 Roaming Wilds21 Ways60
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Mysterious FAQ

Yes — Mysterious is available in free demo mode. You can play with virtual credits directly in your browser, no registration or download required.
Mysterious has a Return to Player (RTP) of 96.50%. This means that, on average, the game returns £96.50 for every £100 wagered over the long term.
Mysterious has High volatility. This means you can expect less frequent but potentially much larger wins — patience is rewarded with bigger payouts.
The maximum win on Mysterious is 9648xx your bet. With a £1 bet, that means a potential payout of £9648x.
Mysterious was developed by Pragmatic Play, a licensed game provider known for creating high-quality casino games with fair and certified random number generators.
You can play Mysterious for real money at licensed online casinos. Check our 'Where to Play' section above for recommended casinos and current bonus offers.
Set your stake (£0.1 to £100), press Spin, and match symbols across the reels. Land special symbols to trigger free spins and bonus rounds. The maximum payout is 9648xx your bet. Try the free demo on games.to before playing for real.
Yes. Mysterious uses a certified Random Number Generator (RNG) tested by independent auditors. It was developed by Pragmatic Play, a licensed game provider. Always play at UKGC-licensed casinos for player protection.