Jack and the Mystery Monsters
A magical forest adventure with separate bonus encounters
The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.
Why this score
High confidence (100%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.
SlotRanker Score: 71 — Jack and the Mystery Monsters by Synot Games
https://slotranker.com/synot-games/jack-and-the-mystery-monsters#scoreSlot Summary
How It Plays
Ordinary line wins run from the leftmost reel across adjacent matching symbols. Scatter awards are evaluated separately, and those awards are added to any qualifying payline wins.
A substituting Wild doubles the winning combination it helps complete. That doubling does not apply to the Wild's own payout, and Wilds cannot replace Bonus, Free Spins, or Scatter symbols.
Bonus & Free Spins
Free Spins symbols on reels 1, 2, and 3 award 10 free spins. Each Wild appearing during the round increases its multiplier, which is applied to the accumulated free spins winnings when the round ends.
Bonus symbols on reels 3, 4, and 5 open a separate picking game. Choose among five items to reveal a prize, then select between two items to determine the multiplier applied to it.
True Cost to Play
Expected average based on this slot's 98% RTP — individual sessions vary with volatility.
Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.
Bankroll survival simulator
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Compare Jack and the Mystery Monsters with other games
 Jack and the Mystery Monsters Score 71This game |  Greedy Alice Score 88 |  Alice WonderLuck Score 79 |  Aurora Beast Hunter Score 77 |  Hugo Legacy Score 75 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 6/1/2020 | 11/29/2024 | — | 6/23/2020 | 8/10/2023 |
| Math | |||||
| RTP | 98% | 96.2% | 97% | 96.27% | 96.2% |
| Volatility | Medium volatility | High volatility | High volatility | High volatility | Medium volatility |
| Max win | 1,113.5× | — | 10,000× | 5,000× | 3,000× |
| Format | |||||
| Reels | 5 | 6 | 5 | 5 | 7 |
| Layout | 5x3 | 6x5 | 5x6 | 3-4-3-4-3 | 7x7 |
| Paylines | 15 | 0 | 50 | 40 | 7 |
| Min bet | 0.2 | 0.2 | 0.25 | 0.1 | 0.1 |
| Max bet | 1 | 50 | 25 | 50 | 100 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | — | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | ✓ |
| Scatter symbol | ✓ | ✓ | ✓ | ✓ | — |
| Multiplier | ✓ | ✓ | ✓ | — | — |
| Bonus game | ✓ | — | ✓ | — | — |
| Respins | — | — | — | ✓ | — |
Every number is shown as a delta against Jack and the Mystery Monsters.
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Questions & Answers
Jack and the Mystery Monsters FAQ
No. The free spins round cannot retrigger; its multiplier can increase when Wild symbols appear.
The multiplier begins at x1 and increases by one for every Wild appearance, reaching a maximum of x21.
An incorrect color prediction loses the amount gambled. A correct prediction doubles it, while collecting ends the gamble.
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