Nitropolis Slot: RTP, Paylines, Features & Free Play

Author: Ryan Anderson

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Ryan is our resident pokies expert. Not only does he provide readers with the latest insights, innovations...

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Ryan Anderson Pokies Expert

Ryan is our resident pokies expert. Not only does he provide readers with the latest insights, innovations...

Read more about the author

Last updated: 13 November 2024

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Enter the post-apocalyptic world of Nitropolis, an innovative slot game developed by ELK Studios. This game introduces players to a dystopian city where four animal clans battle for supremacy over Nitro, the precious fuel for their vehicles.

With its unique theme, engaging gameplay mechanics, and massive win potential, Nitropolis stands out in the crowded world of online pokies.

RTP Variables and Volatility

The Nitropolis slot machine has an RTP (Return to Player) of 96.1%, around the industry average. The game exhibits high volatility, meaning that while wins may be less frequent, they have the potential to be substantial when they do occur.

Understanding RTP and volatility is crucial:

• High RTP: Indicates a higher percentage of wagered money returned to players over time.
• High Volatility: Offers larger but less frequent payouts.
• Player Preference: Players often prefer slots with higher RTPs and choose volatility levels that match their risk tolerance.

Note: RTP values may vary depending on the casino operator. Always verify the RTP at your chosen casino.

Features

Nitropolis is packed with innovative features that enhance gameplay and winning opportunities. The game introduces Nitro Reels, Winning Respins, and a Free Spins bonus round in true ELK studios fashion.

Nitro Reels

One of the standout features in Nitropolis is the Nitro Reels mechanic:

• Nitro Reels: Special reels that cover two symbol positions and can contain 4, 6, 8, 10, or 12 matching symbols.
• Expanding Ways to Win: With Nitro Reels, the standard 4,096 ways to win can expand up to a staggering 85,155,840 ways.
• Random Activation: Nitro Reels can randomly upgrade win ways between respins and free spins, increasing winning potential.

Winning Respins

After every winning spin, Nitropolis activates the Winning Respins feature:

• Respin Mechanic: All symbols involved in the winning combination respin, potentially leading to new wins.
• Continuous Respins: Respins continue as long as new winning combinations are formed.
• Enhanced Wins: This feature increases the chances of chaining wins together in a single spin.

Free Spins Bonus Game

Triggering the Free Spins bonus game feature adds excitement and winning potential:

• Activation: Land 3, 4, 5, or 6 scatter paying symbols to receive 10, 15, 20, or 25 free spins, respectively.
• Sticky Nitro Reels: During free spins, any Nitro Reels that appear become sticky and remain in place for the duration of the bonus round.
• Scatter Pays Symbol: Before free spins start, one symbol is randomly selected as the scatter paying symbol. Landing three or more of these symbols on different reels awards wins, regardless of their positions.
• Retrigger: Landing three or more bonus symbols during free spins retriggers the feature, awarding additional spins.

Reels, Rows, and Paylines

Nitropolis brings an exciting twist to traditional slot gameplay with a 6-reel setup and a unique dynamic grid that shifts during play. The game starts with a 4-row grid, but with Nitro Reels, it can expand up to 12 rows, opening up huge possibilities.

• Ways to Win: With the Nitro reel grid expansion, paylines skyrocket from 4,096 to a staggering 85,155,840 ways to win, giving you a heightened chance to win big.
• Winning Combos: Wins are achieved by matching symbols on adjacent reels from left to right, keeping gameplay fast-paced and engaging as each spin offers different possibilities.

This dynamic format, paired with the expanding grid, keeps every spin fresh and unpredictable, making Nitropolis perfect for players who enjoy high-energy, visually rich slots with exciting bonus games.

Symbols, Wilds, and Scatters

In Nitropolis, the feature symbols aren’t just visuals; they create an immersive, post-apocalyptic atmosphere and keep gameplay exciting.

The Wild Symbol, a radioactive mushroom cloud, substitutes for regular symbols and increases chances of forming winning combinations. This boosts payout potential, especially across Nitropolis’s extensive grid, and adds to the game's edgy, unpredictable feel.

The Bonus Symbol (Scatter) triggers the Free Spins feature with three or more, giving players extra spins and a shot at bigger rewards without additional cost. This keeps every spin suspenseful, as each Scatter could mean free play and higher wins.

High-paying symbols—Dirty Dawgs, Pug Thugs, Gritty Kitty, and Rogue Rats—represent unique clans, adding a narrative layer and offering better payouts, with six of a kind paying 0.6x to 1x the bet. These symbols make each spin feel like a gritty showdown, adding personality and purpose to each win.

Even medium- and low-paying symbols fit the theme, with clan members and card suits rounding out the action. Every symbol plays a role in creating a cohesive, story-rich experience that keeps players engaged with its high stakes and character-driven design.

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1 Swiper Casino Read review	Progressive jackpots Betting Live Casino Tax free	Total bonus $750 200 Free spins Wagering Minimum deposit $15 Review 4.56 / 5 Terms and conditionsTerms and conditions apply. Play responsibly | 18+	Read reviewLet's Play!	Bonus structure No deposit bonus 0 $ + 0 Free spins Cashback 0% 1. deposit bonus 100% up to $750 + 200 Free spins Wagering 35x (Cash) Wagering 40x (Free spins) General information Established 2024 Website in English Licence Minimum deposit $15 Minimum withdrawal $15 Payment providers Neosurf Bitcoin Paysafecard Neteller Skrill Visa Mastercard Dogecoin +6 Game developers Pragmatic Play Evolution Gaming Nolimit City Quickspin Relax Gaming Hacksaw Gaming Betsoft Elk Studios +49 Read reviewLet's Play! Show more
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Nitropolis Compared to Similar Slots

Here's how Nitropolis compares to other slots with innovative mechanics:

Summary

In short, Nitropolis offers an immersive gaming experience with its unique theme and innovative features. The combination of Nitro Reels, Winning Respins, and a potentially rewarding Free Spins bonus round provides ample opportunities for significant wins.

With a maximum win potential of 10,000x your stake and over 85 million ways to win, Nitropolis is a slot that stands out in both gameplay and design. Players looking for a fresh and engaging slot with high volatility and exciting mechanics will find Nitropolis to be a thrilling choice.

You can play Nitropolis in demo mode or for real money.

Nitropolis FAQ

What is the RTP of Nitropolis?

The RTP of Nitropolis is 96.1%, which is around the industry average.

What is the maximum win in Nitropolis?

The maximum win in Nitropolis is 10,000x your stake.

Can I play Nitropolis on mobile devices?

Yes, Nitropolis is fully optimised for mobile play on both iOS and Android devices, thanks to ELK studios.

How do the Free Spins work in Nitropolis?

The Free Spins feature is triggered by landing 3 or more Bonus Symbols. During free spins, Nitro Reels become sticky, and a scatter-paying symbol is selected to increase winning opportunities.

What are the special features in Nitropolis?

Nitropolis includes features like Nitro Reels, Winning Respins, and a Free Spins Bonus Game with sticky Nitro Reels and scatter pays.

Is there a demo version of Nitropolis available?

Yes, many online casinos in Australia offer a demo version of Nitropolis, allowing you to try the game for free before playing with real money.

Does Nitropolis have a feature buy option?

No, Nitropolis does not offer a feature buy option. Players trigger features organically through gameplay.

What type of slot is Nitropolis?

Nitropolis is a video slot with innovative mechanics like Nitro Reels and Winning Respins.

Ryan Anderson Pokies Expert

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Ryan is our resident pokies expert. Not only does he provide readers with the latest insights, innovations and technology news related to pokies, but he also knows all there is to know about pokies game developers.

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