Home Page " Nitropolis 3 slot review: How to buy a Bonus in the slot?
  • Avalanche availability;
  • Nitro Reels and Big Nitro Reels;
  • modifier symbols;
  • freespins and bonus round;
  • buying an extra game;
  • maximum winnings of x50,000
  • relatively low RTP in 95%, which is not typical for slots of this type.

The first game in the series was released by developers ELK Studios in 2020 and sparked a lot of conversations among gamblers. The slot machine offered a huge number of ways to win combined with an exciting theme and excellent graphics. Not surprisingly, the second part of the slot appeared in online casinos the very next year and followed immediately by the release of the third part of the simulator. Play Nitropolis 3 slot is offered for free and for money.

Play Nitropolis 3 now

Nitropolis 3: Features of the slot machine

⚙️ Provider ELK Studios
📅 Year of manufacture 2022
🎰 Type Video slot
🕹️ Subject. Post-apocalypse, animals
💰 RTP 95%
⚡ Volatility High
🔝 Maximum winnings х50 000
🔧 Number of drums 6
🎮 Lines 4096 (round trip)
➖ Minimum rate $0,2
➕ Maximum rate $50
🎁 Bonus features Wild, Scatter, FreeSpins, Avalanche, buy bonus, mega symbol, symbol exchange, Random Wild, Stacked Wilds, Win both Ways, Nitro Reels, Reelset Changing
📲 Technology JS, HTML5
🎲 Risk game No
💎 Autoplay Yes

Graphics, mechanic and interface

The visual component of the slot machine is bright and clear. After activating the slot, players will find themselves on the shore of a sea of toxic waste. The paradox is that ironically, visitors to the beach are offered to relax under umbrellas on deck chairs, absorbing tan and radiation.

nitropolis 3 slot machine online

The video slot has steel drums presented in the form of pipes. Green radioactive liquid flows through them and pours out into the contaminated sea. Behind the beach you can see everything that is left of the metropolis after the disaster. The main characters of the game are animals that have replaced Homo sapiens. They are a pug, a chihuahua, a Doberman, a sphinx and a rat.

The slot machine is made in cartoon style and resembles comic books. This softens the tragic atmosphere of post-apocalypse. The mood is also lifted by a funny crab, which sometimes comes out of the sand and dances near the drums. He attentively observes the rotation of symbols and is happy to see a prize combination falling out.

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The game itself is accompanied by rock sounds. Also during the spins you can hear the voice of a robot, a cat and a dog barking. This confirms the conjecture that this world is dominated by animals.

On the playing field except for the reels you can see only the button that starts the reel spins and autospins. To open the payout table you should click on the three horizontal lines on the left. Here players will see a description of the bonus features, special symbols and pay for combinations. Additional settings:

  • sound on;
  • game sounds;
  • music;
  • quick play;
  • show in coins.

If you click on the image of the gift, a separate page will open to enter the promo code.

RTP and Volatility

Slot machine Nitropolis 3 RTP has an average - 95%. This allows players to count on not a bad return. High volatility indicates that the slot rarely gives winnings, but their size is quite impressive. To play in the plus you need to have patience, considerable bankroll and betting strategy.

nitropolis 3 play online slot for real money

How to Play Nitropolis 3 for Real Money

To play Nitropolis for real money and win, it is previously recommended to activate the slot in demo. Paid mode is available only to registered users of online casinos. Also, players should replenish the account in any convenient way.

Play for free

To play the game was pleasant and profitable it is necessary to responsibly approach the choice of casino. What you need to pay attention to:

  • license availability;
  • feedback;
  • assortment;
  • bonuses;
  • available payment systems and transaction limits;
  • work of the helpdesk.

Nitropolis 3 Bonuses and Freespins

To activate an additional round on the playing field must appear 3-6 Scatters Zeppelin. Then starts up to 20 Free Spins, the number of which depends on the fallen bonus images:

  • 3 - 8 FS;
  • 4 - win 12;
  • 5 - win 16;
  • 6 - win 20.

Nitro Reels acquire sticky properties and overlap each other when reappearing on the reel. At the very beginning of the round, the grid expands and the Win Both Ways modifier is activated. If the Avalanche series is interrupted, the next time the player continues from the existing achievements.

If at least one Super Bonus is part of the trigger spin, a super version of the bonus game is triggered. Both versions of the bonus round can be restarted.

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The game also features the Avalanche function. This means that after making a winning combination, the symbols that were included in the combination are removed from the field and replaced by new icons. An additional row also appears. The maximum number of rows is 8.

X-iter mode

Most of ELK's development is connected to X-iter and Nitropolis 3 is no exception.

nitropolis 3 how to play

  • Big Nitro Reel - one spin with Nitro Reel and a guaranteed bet of x10.
  • The increased bonus chance is one spin with double the bet.
  • Nitro Match - guaranteed nitro match with two way activation at an increased rate of x25.
  • Bonus - free spins at 100 times the bet.
  • Super Bonus - 500x bet in the extra round.

Special Symbols

To win in the slot machine you need to collect 3-6 identical symbols. If the combination formed from premium icons, the rate increases 2-5 times. Wild symbol - the image of a cocktail and nuclear waste with the appropriate inscription. The icon replaces the standard symbols, which allows you to more often make prize combinations. Possible sizes of Wild: 1x1, 2x2, 3x3, 4x4.

nitropolis 3 symbol table

Additionally, the game features 5 Special Symbols:

  • Both Ways - winnings are counted both ways.
  • Redrop - delete all icons except Nitro Reels and Scatters. Additionally all Nitro Reels are shuffled.
  • Nitro Match - converting a Nitro Reel into a character that is adjacent to it.
  • Nitro Upgrade - Upgrade Nitro Reels on the adjacent or same reel, increasing the chance of making a combination.
  • Nitro Wild is the replacement for Nitro Reels

Extra Juicy Megaways Bonus Buy Features

In Nitropolis 3 slot machine there is an option to buy a bonus at any point in the game. The option is available to everyone except UK residents.

nitropolis 3 bonus buy

The opition in Nitropolis 3 buy bonus includes the following features:

  • Boosted Bonus Chance - for doubling the bet, the chance of getting the bonus round will be increased by 2 times.
  • Big Nitro Reel - for x10 bets, a guaranteed Big Nitro Reel will be awarded.
  • Nitro Match - for a x25 bet, the player will receive the Nitro Match modifier, as well as an active Win Both Ways feature.
  • To activate the bonus round you need to pay 100 bets.
  • Running the super bonus is worth 500 bets.

Play Nitropolis 3 for free

The slot is offered to activate in paid and free modes. To play in demo player just choose an online casino where the slot is available and start betting with virtual chips. Play Nitropolis 3 demo can be played without registration.

Play in demo mode

Coins for betting users will receive automatically after starting the emulator. In demo gameplay is not about differs from the paid. Players have to make bets, it is allowed to change settings and get winnings. However, the reward remains virtual and will disappear after leaving the game.

nitropolis 3 free spins

Free play and its advantages:

  • familiarization with the machine;
  • strategizing and customizing;
  • exploring additional features;
  • gaining experience;
  • no risk of losing your own money.

You can play for free 24/7. Demo mode is a good mood, gambling emotions and no risk.

How to win

Before you start playing Nitropolis for money, you need to activate its reels in demo mode and find out the technical characteristics of the slot:

  • RTP - 95%;
  • volatility is high;
  • frequency of making a winning combination - 19.2%.

Sign up and play for real money

A strategy is built on this basis.

  • I need a solid
  • The game starts with small bets that gradually increase.
  • In free mode, try to find the pattern of falling out of the bonus round and increase the investment before it starts.
  • The buy bonus round feature will allow you to activate the slot's most lucrative option at any time.

nitropolis 3 epic win

It is not advisable to trust strategies that can be found on the Internet. None of them guarantees a win. 100% result will only bring a return in 100%, which is utopia. Popular tactics such as Martingale, D'Alambera, Fibonacci, Passwords and others will only allow you to organize the game and save you from a quick win bankroll.

Much more effective is the advice of experienced gamblers:

  • to study the functionality of the slot and its rules;
  • gain experience during free play;
  • control your finances and allocate your bets correctly;
  • to play with a cool head.

There is no need to try to cheat the system. It is useless. Especially since for fraud attempts online casino blocks the user's account without the right to restore.

Play Nitropolis in the app

The slot is made in JS and HTML5 format, which allows you to activate it on all devices. Separately download the machine on a mobile device will not be possible. It is possible only together with the online casino application, which developed the program for Android and iOS.

Play on mobile

During the download, you need to allow in the device settings to accept data from unknown sources. Download the application should be downloaded on the official casino website. It is not recommended to search for the program through the browser search. There is a high risk of getting to a phishing site.

Player Reviews

Gamblers love the simulator for its original plot, stunning graphics, and huge winning potential. The simulator provides a huge number of bonus features, each of which gives a chance to get prize payouts.

Players also appreciate the opportunity to play the machine for free and for money. This allows you to evaluate the benefits and gain experience without risk. Since the emulator is presented in HTML5 format, it can be activated on any device and this does not affect its functionality. Modern users especially appreciate the opportunity to play from a mobile.

According to player reviews - ELK has released a worthy continuation of Nitropolis and even apocalyptic framing does not spoil the mood and allows you to enjoy the excitement.


Slot machine Nitropolis 3 - the most profitable machine from ELK. The plot is rich action and bonus features. The highlight of the machine - toxic beach, funny and a little crazy heroes, bizarre post-apocalyptic atmosphere. Thanks to X-iter game is even more filled with additional chips and options. A winning potential of x50,000 allows you to count on big prizes. Chaotic, a bit crazy and incredibly intense, the game promises an unforgettable vacation that is impossible to refuse.

Scott Finch
Author Scott Finch

Scott Finch is a renowned critic in the world of gambling and crash games. With over a decade of experience, he has carved a niche for himself by providing insightful and unbiased reviews. His expertise has helped many enthusiasts navigate the dynamic gaming world. Known for his incisive analysis and candid reviews, Finch remains a respected expert in the gaming community.

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