NINitropolis 4
ELK StudiosNitropolis 4 by ELK Studios is a very high volatility slot with a published RTP of 96.10%. The ×50,000 max win makes it one of the higher-paying games in the ELK Studios catalogue. The post-apocalyptic theme is reflected in both the visual design and symbol set.
96.10%
RTP
Very High
Volatility
×50,000
Max Win
0.20 – 100.00
Bet Range
How to Play
Nitropolis 4 uses a 6×5 grid with cluster pays. Bets range from 0.20 – 100.00 per spin. The maximum win potential is ×50,000 your stake.
Bonus Features
Nitropolis 4 includes Free Spins, Multiplier, Buy Bonus, Nitro Reels. The free spins round is the main bonus feature, triggered by landing scatter symbols. Multipliers can increase wins during bonus rounds. A buy bonus option allows instant access to the bonus round.
Mechanics
Cluster Pays
Features
Free SpinsMultiplierBuy BonusNitro Reels
Specification
| Developer | ELK Studios |
| RTP | 96.10% |
| Volatility | Very High |
| Max Win | ×50,000 |
| Bet Range | 0.20 – 100.00 |
| Reels × Rows | 6×5 |
| Ways / Lines | — |
| Theme | Post-Apocalyptic |
| Released | 2022-10 |
| Mechanics | Cluster Pays |
Data note: RTP and specification data sourced from iGaming Tools, cross-checked with slot.report and SlotCatalog.
Where sources disagree, we publish the lower RTP and flag the discrepancy. Operator configurations may differ — always check in-game.
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