Nitropolis 3 Slot

Nitropolis 3 Slot
Published Date · Jan. 17, 2023 · Last Updated · Feb. 22, 2024
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Nitropolis 3 Slot Review

Nitropolis 3 Slot Overview

Nitopolis 3 is a dystopian-themed online slot sequel from industry leaders ELK Studios. Played on six reels and four rows with a staggering 4,096 ways to win, this slot is stacked with lucrative bonus features. Offering visual sharpness, engaging gameplay and a top payout of up to 50,000x your stake, this is one slot that promises to quench your slots appetite! Read on for a detailed breakdown of the Nitropolis 3 slot game.

Nitropolis 3 Slot Details











50,000 x

Software Provider

ELK Studios



Design and Layout

Scatter Symbols Slots, 6 Reel Slots, Wild Symbol


Bonus Round, Multiplier, Free Spins, Re-Spins

Nitropolis 3 is the highest-paying slot in the hugely popular Nitropolis series. A versatile mix of bonus extras includes a re-triggering Free Spins Bonus, which complements the Avalanching Reels feature that offers the potential for plenty of consecutive wins. While the RTP may be a touch lower than we would like, overall the game is loaded with excellent reward potential.


Lots of Paylines

50,000x Max Win

Avalanching Reels



Unfamiliar Reel Grid

How To Play Nitropolis 3 Slot

The Nitropolis 3 slot has high and low-value symbols on the reels, with numbers representing low-value symbols and quirky, weird, and wonderful animal characters making up the higher value symbols.

Nitropolis 3 slot is suitable for all budget sizes, with a £0.20 minimum bet and a £50 maximum bet.

Avalanching Reels

The game is played on a 6x4 grid with up to four extra rows in-play thanks to the Avalanching Reels.

This means any wins you land can fall off the reels and be replaced by a new set of symbols, allowing consecutive wins.

The reels include 4x4 mega symbols and Wilds and 2x2 Big Nitro Reels. Wins land by matching at least three symbols on adjacent reels, with the animal-character symbols paying up to 5x your stake for six of a kind.

Wild Symbols

The Wild symbols exist on the reels to encourage winning combinations to form.

These symbols can land in sizes 1x1, 2x2, 3x3 and 4x4; replacing any regular symbols on the reels to help create a win.

Nitropolis 3 Slot Features

Nitropolis 3 is a feature-rich game with plenty of enticing extras to keep an eye out for.

Special Symbols

You could land special symbols on any spin to increase your win potential.

Here is what the five symbols offer:

  • Re-drop – this symbol removes all symbols bar any Scatters and Nitro Reel symbols, before a reshuffle
  • Both Ways – this pays out from right to left and left to right.
  • Nitro Match – this symbol turns the Nitro Reel symbols on the same reels to a symbol that is the same on an adjacent reel
  • Nitro Upgrade – this symbol upgrades the Nitro Reels, so they can hold more symbols
  • Nitro Wild – this replaces symbols in the Nitro Reels

Free Spins Bonus

Landing three or more Scatter symbols will trigger the Free Spins Bonus and award between eight and 20 free spins. The amount of free spins you are awarded will depend on the number of Scatter symbols that triggered the bonus.

During this feature, the Nitro Reels will become sticky and will stack if they land on the same reel. The grid expands and saves with the Safety Level feature.

The Win Both Ways modifier is also always active during the round.

Landing a further three or more Scatter symbols during your free spins will re-trigger this bonus round.

Play Nitropolis 3 Demo for Free

If you’re interested, you can play the Nitropolis 3 slot demo for free before you start playing with real money! Use mobile-compatible online slot demos as your mobile gaming solution, offering a satisfying free play gaming experience at your fingertips. Treat online slot demos as your gateway to unseen features and content, providing a unique gaming adventure which prepares you for real money gaming.

Nitropolis 3 Slot RTP & Volatility

Nitropolis 3 offers a return to player of 95%, which means it comes in just under the 96% average for the industry.

The game is highly volatile, meaning wins tend to be bigger but infrequent.

Nitropolis 3 Slot Graphics & Audio

Nitropolis 3 (ELK Studios) 1
Nitropolis 3 (ELK Studios) 2
Nitropolis 3 (ELK Studios) 3
Nitropolis 3 (ELK Studios) 4

Nitropolis 3 Slot on Mobile

ELK Studios have used the latest HTML5 technology to build the Nitropolis 3 slot game. This mobile-friendly technology allows you to enjoy the action on your iOS or Android device. The touch-friendly performance and responsive gameplay mean you do not have to compromise on quality when gaming on a small screen.

Nitropolis 3


Nosa Omoigui

Content Editor

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