Series
John Hunter nell'Antica Roma series
John Hunter nell'Antica Roma series: Pragmatic Play rebuilds the explorer formula
The John Hunter nell'Antica Roma series is Pragmatic Play's high-volatility explorer franchise, built on treasure-hunting settings, feature-heavy bonuses and reel systems that change from one expedition to the next. The John Hunter slots share a serial-adventure identity, but their underlying formats range from 7,776 ways and book mechanics to cluster grids, cash collection and hold-and-win play.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 John Hunter and the Aztec TreasurePragmatic Play | 2019 | 95.5% | High volatility | 69 |
 John Hunter and the Book of TutPragmatic Play | 2020 | 94.5% | High volatility | 64 |
 John Hunter and the Mayan GodsPragmatic Play | 2020 | 95.44% | High volatility | 63 |
 John Hunter and the Quest for Bermuda RichesPragmatic Play | 2021 | 95.5% | High volatility | 75 |
 John Hunter and the Book of Tut RespinPragmatic Play | 2022 | 95.5% | High volatility | 72 |
 Jane Hunter and the Mask of MontezumaPragmatic Play | 2023 | 95% | High volatility | 73 |
 John Hunter nell'Antica RomaPragmatic Play | 2023 | 96.5% | High volatility | 85 |
 John Hunter and Galileo’s SecretsLatestPragmatic Play | 2025 | 96.5% | High volatility | 82 |
John Hunter and the Aztec Treasure opened with a 5x6 layout, 7,776 ways, free spins and multipliers, reaching a listed 10,804x maximum. John Hunter and the Book of Tut then compressed the action to 5x3 reels and 10 paylines, using mystery and expanding symbols inside a Book Of bonus. Mayan Gods retained the 10-line structure but emphasized symbol swaps and extra free spins, with a lower 2,500x ceiling.
The franchise's fixed equipment
- Risk profile: every listed slot carries high volatility.
- Adventure code: ruins, historical settings, treasure and exploration frame each feature set.
- Bonus foundation: scatters and free spins recur, while wilds, multipliers or mystery symbols determine the individual game's character.
- Changing engine: the series alternates between conventional paylines, many-way reels and large cluster grids.
John Hunter and the Quest for Bermuda Riches made the sharpest early break by moving to a 7x6 cluster screen with cascades, a prize wheel, colossal symbols and bonus buy. Book of Tut Respin returned to 10 paylines, adding respins and direct bonus access to the expanding-symbol model. Jane Hunter and the Mask of Montezuma changed the lead character and used collection, pick and level-up mechanics, showing that the series identity could survive without relying only on John.
John Hunter nell'Antica Roma enlarged the cluster route to 7x7 in 2023, combining cascades, free-spin multipliers and bonus buy under a 5,000x ceiling. John Hunter and Galileo’s Secrets later swung back to 5x3 reels and 10 paylines, mixing Book Of triggers, stacked mystery symbols, nudges and hold-and-win play. Both list the same 5,000x maximum, but one builds value through cluster removal and growing multipliers while the other concentrates it in symbol reveals and collected prizes.
How each major route changes play
- Aztec Treasure: many-way reels and the line's largest listed ceiling.
- Book of Tut: a compact 10-line book slot with mystery and expanding symbols.
- Bermuda Riches: 7x6 cluster wins, cascades and a wheel replace fixed paylines.
- Antica Roma: the cluster branch grows to 7x7 and centers free-spin multipliers.
- Galileo’s Secrets: the series returns to 5x3 play while adding hold-and-win collection.