Nitropolis 3

If you’re looking for something off of the beaten path, then you’ll love the Nitropolis 3 online slot. This game takes a set of animals out into a crazy toxic waste-infested beach resort and has them cleaning things up and dealing with epic wins from the radioactive fallout.
Casinos with Nitropolis 3
- Nitropolis 3
An Introduction to the Nitropolis 3 Slot
ELK Studios slots are known for going way outside of the box when it comes to themes and concepts. The Nitropolis 3 video slot does just that with a really interesting idea. What if you have a group of rogue pets that have decided to try to clean things up around a radioactive beach resort? It may sound nuts, but it’s the third in a series for a reason: Players love these titles.

This is a series that has proven to be popular among players, and it’s for a lot of great reasons.
Visually, the aesthetic really matches the idea of the game super well. You’ll find that the background scene of the radioactive beach resort is drawn in a fun way first off. However, it’s probably the pet characters on the reels that get the most attention. Everything is about giving these individual animals a lot of personality just through how they are presented. ELK Studios did an amazing job in making that happen.
The gameplay is dominated largely by a high hit-rate format and a ton of features. You’ll really want to read through how everything works because there’s simply so much going on. Action and excitement is the order of the day in a major way. That means if you’re looking for something slow-paced and relaxing, you should try something else like Wolf Power Megaways. Overall, you aren’t going to find that here.
Betting and Layout
The overall layout of this game is conducive to a lot of action. It’s large enough to house all of the different features and game mechanics, but it’s also dense enough with ways to win that you don’t have a feeling of wasted space, so to speak. In the following, we’ll give you a look at what you need to know to get started:
- A set of six vertical reels are used in this game with four rows. However, that can be tricky to figure out at first because of how so many of the symbols can take up more than one position. Don’t let that trip you up when you first look at this title.
- The “all ways” method of calculating wins is used in this title. You have 4,096 ways to win on each and every spin.
- These ways to win are only awarded from left to right. It happens when consecutive reels hold matching symbols in any position.
- The minimum bet size ELK Studios included in this game is at the €0.25 level.
- However, you can also wager as much as €50 per spin as well. This leads to a pretty wide betting spread that covers a range of different levels of bet sizes.
Other Information
Despite the format lending itself to a higher hit-rate, the volatility of this game is above-average. That’s because the feature set is so extensive and covers so much ground with so much value. Additionally, this leads to swings that are a bit above-average as well. Subsequently, you’ll want to keep this style of play in mind when it comes to choosing your bet size. This will help to make sure that you keep within bounds that you’re comfortable with.
Also, we want to point out that the wins are made really simple here. With everything going on with the features, ELK Studios wanted to make the wins easy to read. They’re all multiples of the amount you’re wagering in total. We love how they simplified this aspect of things so that players can focus on the gameplay. This is opposed to having to think about converting “coins per spin” and similar into currency amounts.
Gameplay and Features for the Nitropolis 3 Video Slot
The Nitropolis 3 online slot gameplay style is feature-centric, to say the least. That really understates just how much the features play a role in this game. It’s difficult to explain in words until you’ve tried it. Some players will prefer fewer features, which is fine, but they should go with something like the Dog House online slot instead.
In the following, we’ll break down each of these features one at a time. This will help players to avoid getting confused with all of the things going on in this title.

Wild Symbols and Payouts
The wild symbol looks like a drink full of toxic slime with lime slices comically places on the rim. This wild will substitute for every regular paying symbol. However, it does not substitute for the special or bonus symbols in any way, shape or form.
The payouts for this wild are as follows:
- Six of a Kind – 5x
- Five of a Kind – 4x
- Four of a Kind – 3x
- Three of a Kind – 1.5x
Within this type of 4,096 ways format, the wilds are more important than ever. A single wild can end up being a part of several different winning combinations in this style of game. That’s why it’s so absolutely critical of a component of the feature set.
Avalanche Feature
Every single symbol in this game that’s a part of some type of winning combination will explode after it pays. From there, extra symbols fall into place, but that’s not all. An additional row will be added to the top as well to give you even more ways to win. As a result, you can end up with several thousand ways to win on a given avalanche.
Nitro Reels
When you get a Nitro Reel, it will show a given symbol split over multiple positions. From there, you’ll see a multiplier at the very top that ranges from 2x to 12x. However, this does not function like a typical multiplier.
Instead, it acts as if there are that number of that given symbol in that position on the reel. Additionally, this means you can end up winning several times over as a result.
Redrop Symbols
If you get a redrop symbol, it offers a very straightforward and simple feature. All of the bonus symbols, Nitro Reels and Nitro symbols in the Nitropolis 3 video slot stay in place. However, all other symbols fall away and give you a free fresh drop of symbols. This gives more opportunities to get bigger wins than usual.
Both Ways Symbols
If you land a Both Ways symbol, then it’s pretty self-explanatory. For that spin and the resulting avalanches (if any), wins are paid in both directions. This means from both left to right and from right to left.

Nitropolis 3 Free Spins
The blimp bonus symbol is really important in this game. That’s because it’s the scatter that triggers the free spins mode. The number of free turns you get depends on how many scatters land anywhere on the game board at once:
- Six Scatters – 20 free spins
- Five Scatters – 16 free spins
- Four Scatters – 12 free spins
- Three Scatters – 8 free spins
During the free spins mode, a special safety levels mechanic is in place. For each win you get, the minimum number of rows increases by one. This gives you more ways to win after each spin. Subsequently, it means that your later free spins are worth more than your earlier ones.
That is a fact that makes it so important that you can re-trigger this feature. Three or more scatters will add on the same number of free spins as what’s listed up above.
How to Win at Nitropolis 3
There’s no doubting whatsoever that the volatility of this game is above-average. The huge number of features really make that much clear. However, ELK Studios managed to keep somewhat of a lid on it with a really smart combination of a high hit-rate format and a balanced pay table, which we’ll look more at in detail below.
Additionally, the key thing we want players to know is that it’s possible to manage this volatility really easily. All you have to do is drop your bet size down by a slight amount. Something like a decrease of 25 percent is fine. If you’re at the lower stakes, just dropping down one level is plenty as well.
Payout Structure for the Nitropolis 3 Online Slot
Four animal characters make up the upper tier of payouts. In this way, it’s similar to the Slugger Time online slot with a similar theme as well. Regardless, the red dog gets you 5x for six of a kind, and the cat in white earns players 3x for six as well. From there, six of the other two dogs with the green and blue backgrounds get you 2.5x or 2x, respectively.

The team logos for the four colors are the mid-tier symbols. It’s 1x for six of the red or purple, and it’s 0.8x for six of the green or blue. From there, you get 0.3x for the red A, purple K, green Q or blue J for six of a kind combinations.
Overview
We are big fans of what ELK Studios did with the Nitropolis 3 slot and the entire series as a whole. It’s a really innovative and fresh idea implemented with awesome graphics. Additionally, having the set of characters split up into teams and basing the symbol color scheme off of those teams was a really smart idea.
In terms of gameplay, simply put, it has a ton of features. We covered the vast majority of what you’ll run into up above, so you can read that and be comfortable. However, we definitely don’t recommend jumping in without having an idea of what to expect.
FAQ
Which online casinos have Nitropolis 3?
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What is the Return to Player (RTP) for Nitropolis 3?
The Nitropolis 3 RTP is 95.0%. An RTP of 95.0% puts Nitropolis 3 among slots with a below-average Return to Player. An Average RTP is at least 96%, and a high RTP at least 98%.