Nitropolis 3

Nitropolis 3 Slot Review 2024

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  • Rated

    Star Icon4.4/5
  • Graphics

    Star Icon4.3/5
  • Bonuses

    Star Icon4.5/5
  • RTP

  • Volatility

This page is reviewed by
Kolade Adegoke
Kolade AdegokeOnline Slots Expert
According to our Editorial Guide

About Nitropolis 3 Slot Game

Make your way to a tropical beach for another adventure in the fantasy online casino world run by gritty Nitro animals.

Explore Nitropolis 3, the latest installment in ELK Studios' popular online slot series. With 6 reels and 4096 ways to win, the game features expanding columns and an RTP of 95%, offering max wins of 50,000x stake. Enjoy built-in features like bonus games, avalanches, and Nitro Reel features, with wild symbols and redrop symbols aiding wins. The game's comical icons and upgraded symbols, set against a beach backdrop, create a lively atmosphere, complemented by funky music.

Optimized for mobile play, players can try the game in demo mode before playing with real money.

Nitropolis 3 Information

Repayment percentage95%
Max Profit-
Free SpinsNo
Bonus features-

Nitropolis 3 Free Play 

Try this slot game by Elk Studios for free today! The game's demo version is available for free play below:

Nitropolis 3 Slot Review 2024
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You are playing Nitropolis 3 for free, check out the casinos below to play for real money.

How to Play Nitropolis 3 Slot Game

To start playing Nitropolis 3, follow 4 steps:

  1. click the pulsating arrow in the white circle

  2. adjust your bet from €0.2 to €50 by selecting the coin icon on the left

  3. use the auto-spin feature by clicking "auto" in the top right corner, allowing for 10 to 100 automated plays

  4. access the paytable and game settings by clicking the hamburger menu icon on the opposite side.

Play Nitropolis 3 For Real Money

Ready to play for real money? Check the best online casinos rated by IrishLuck experts, where you can play the Nitropolis 3 slot game for real money.

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Pros & Cons of the Nitropolis 3 Game

  • ✨ Popular Slot Game
  • 🤑 Possibility To Win Big
  • 💰 Bonus Rounds
  • 💭 Might Be A Bit Overwhelming At First

Nitropolis 3 Theme

Nitropolis 3 follows the post-apocalyptic theme of its predecessors- Nitropolis and Nitropolis 2.

In this installment, the Nitro gangs, led by Sergeant Nitro Wolf, escape Nitropolis for a tropical beach. The backdrop includes beach elements like palm trees and lifeguard huts, accompanied by an upbeat soundtrack with comical animal sounds.

nitropolis 3 demo

Symbols and Payouts

The slot features 12 symbols, which can form winning combinations by landing 3 to 6 identical symbols on adjacent reels.

Symbols include low-value playing card additions (A, K, Q, J), medium-value patches representing the Rogue Rats, Pug Thugs, Gritty Kitty, and Dirty Dawgs, and higher-paying symbols representing clan leaders like the Rat Boss and Dawg Boss.

The wild symbol, denoted by a toxic sign and cocktail, substitutes for all symbols except for special features.

A3, 4, 5, 6 - 0.1, 0.15, 0.2, 0.3x bet
K3, 4, 5, 6 - 0.1, 0.15, 0.2, 0.3x bet
Q3, 4, 5, 6 = 0.1, 0.15, 0.2, 0.3x bet
J3, 4, 5, 6 = 0.1, 0.15, 0.2, 0.3x bet
Rouge Rats3, 4, 5, 6 = 0.15, 0.25, 0.4, 0.8x bet
Pug Thugs3, 4, 5, 6 = 0.15, 0.25, 0.4, 0.8x bet
Gritty Kitty3, 4, 5, 6 = 0.2, 0.3, 0.5, 1x bet
Dirty Dawgs3, 4, 5, 6 = 0.2, 0.3, 0.5, 1x bet
Rat Boss3, 4, 5, 6 = 0.5, 1, 1.5, 2x bet
Pug Boss3, 4, 5, 6 = 0.75, 1.5, 2, 2.5x bet
Kitty Bosss3, 4, 5, 6 = 1, 2, 2.5, 3x bet
Dawg Boss3, 4, 5, 6 = 1.5, 3, 4, 5x bet
WildReplaces all the symbols above
Blimp Bonus Scatter3+ activates the bonus game

RTP, Details, and Wager Limits

Nitropolis 3 features 6 reels, 4 rows, and 4096 ways to win, with wins formed by landing 3 or more identical symbols on adjacent reels.

Betting ranges from €0.2 to €50 per spin, with a maximum win of 50,000x the player's bet.

The game offers Quick Play and auto-spin features, with an RTP of 95% and medium to high volatility.

Nitropolis 3 boasts the highest max win in ELK Studios' catalogue, surpassing previous Nitropolis games' max wins of 10,000x stake.

Nitropolis 3 Mobile Play

ELK Studios' games, including Nitropolis 3, are mobile-friendly and accessible on iOS, Android, and Windows mobile devices.

Players can enjoy instant play on mobile browsers without needing to install anything, and the game is also compatible with tablets, laptops, PCs and Mac devices.

Nitropolis 3 demo play

Nitropolis 3 Bonus Features

Nitropolis 3 boasts 11 bonus features, including an avalanche feature, big symbols, and Nitro Reels.

Nitro Reels can add 1x1 or 2x2 symbols, increasing ways to win up to a million.

Free spins and the Super version further enhance gameplay with increased ways to win and both ways pays:

Best bonuses

Avalanche Feature

The Avalanche feature triggers after a winning combination, causing winning symbols to explode and new ones to drop from above.

An extra row of symbols is added, increasing ways to win up to a maximum of 262,144. Additional winning combinations can trigger subsequent avalanches until no more wins occur.

After the feature ends, gameplay returns to the default setup of 6 reels, 4 rows and 4096 ways to win.

Casino Bonuses and Offers

Big Symbols

Symbols in Nitropolis 3 may appear in various sizes, including 1x1, 2x2, 3x3, or 4x4.

For example, a 4x4 Big symbol is equivalent to 16 symbols, while a 3x3 symbol equals 9 symbols, increasing the chances of winning. Low, medium, high and wild symbols can land within these larger symbols.

Best bonuses

Nitro Reels

Nitropolis 3 retains the Nitro Reels feature from previous games.

Small Nitro Reels cover 2 symbol positions with 4, 6, 8, 10, or 12 1x1 symbols, while big Nitro Reels contain 2x2 symbols. When the super scatter symbol appears, the number of ways to win resets. Wins with Nitro Reels trigger respins, offering more ways to win, with up to a million ways possible.

Ways to win are displayed above the reels for each spin.

Casino Bonuses and Offers

Nitro Features

Various Nitro Features can be triggered during the game, activated by landed symbols before payout. Once activated, Nitro Features may transform into wilds, potentially leading to additional wins.

The features include Redrops, Both Ways, Nitro Match, Nitro Upgrade, and Nitro Wild, each offering unique benefits such as respins, double payouts, symbol matching, reel upgrades and symbol replacements:

Redrops: Redrop symbols cause the bonus and Nitro feature symbols to stick, while the Nitro Reels respin.

Both Ways: All the player’s active winnings are paid from left to right and right to left (double payouts).

Nitro Match: Once the Nitro Match symbol lands, all the Nitro Reels on the same and the adjacent reels are matched with an adjoining paying symbol.

Nitro Upgrade: Once the Nitro Upgrade symbol lands, the Nitro reels, which are found on the same and adjoining reels, upgrade, and additional symbols are added to the Nitro Reels.

Nitro Wild: Once the Nitro Wild symbol lands, all symbols in the Nitro Reels on the same and adjoining reels get replaced by wilds.

Read more
Best bonuses

Bonus Game

The Bonus Game feature is activated by landing 3 to 6 Blimp Bonus Scatters, awarding 8 to 20 free spins. Additional free spins can be triggered during this feature, with all Nitro Reels becoming sticky.

The Safety Level Feature increases rows by one after each winning spin, allowing up to 8 rows without resetting. Retriggering the Bonus Game can lead to up to 40 free spins and activate the Super version, enhancing payout potential with 8 rows and Both Ways feature.

Casino Bonuses and Offers


The X-iter feature lets you take advantage of any feature immediately. This may cost you between 2 and 500x your stake. Note that this feature is not available to UK players. Below are the options available:

2X (Boosted Bonus Chance): This more than doubles your chances of activating the bonus game.

10X (Big Nitro Reel): This guarantees 1 spin with a big Nitro Reel.

25X (Nitro Match and Both Ways): You can activate with Nitro Match, and Both Ways pays.

100X (Bonus Game): This lets you trigger the bonus game with sticky Nitro Reels and free spins.

500X (Super Bonus Game): You can use this to activate the Super Bonus Game with sticky Nitro Reels, Both Ways pays, and free spins.

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Experts Verdict 

Nitropolis 3 surpasses its predecessors with its impressive features, including modifiers, graphics, bonus features and immersive gameplay, making it appealing for players.

The potential to win up to 50,000x your bet adds to its allure.


Is Nitropolis 3 mobile-friendly?

Yes. This slot game comes from a mobile-first developer and is playable on any device.

What is the max win with Nitropolis 3?

The maximum win per spin playing Nitropolis 3 is 50,000x stake.

Is Nitropolis 3 fair?

Metropolis 3 is a certified game that uses RNGs, ensuring random results. 

Who makes Nitropolis?

This slot game is made in ELK Studios.

Is there a strategy to video slots?

Video slots don't require skill because it i a game of luck.

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Online Slots Expert

Having been in the industry for the past 7 years, Kolade specialises in online slots and now spends most of his time playing and writing slot reviews.

Expert on:

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