Nitropolis 3 is one of the most popular and entertaining games by software providerELK Studios. It made its debut in 2022 and became a go-to online slot for all players, regardless of experience.
This slot machine is a combination of bonus symbols with a high-stakes dystopian theme and numerous bonus features to give you a next-level experience at Stake Casino.
Nitropolis by ELK Studios may have started this series, but its sequels, like Nitropolis 2 kept building on the legendary status.
Find out everything you need to know to play Nitropolis 3 at Stake.com.
How to Play Nitropolis 3 & Gameplay
Playing Nitropolis 3 is just as easy as it was playing any online slot at Stake Casino. Even if you have no prior experience, you can learn the ropes quickly just like you could for any of the other games in the series, like Nitropolis 4. The virtual lever is the largest button on the screen and it is accompanied by a Bonus Buy button, auto-spin button, bed adjustment button, and of course, the paytable.
The base game in Nitropolis 3 is as straightforward as it sounds. You place a wager and select the relevant play button to spin the reels.
Theme & Graphics
Nitropolis 3 has one of the most entertaining and engaging sea themes you will encounter playing online slots. The scene is set in a futuristic dystopian landscape. It includes 4 tough-looking animals and symbols for individual animal clans within the base game. The game and its animal theme load instantly and the spinning reel motion is incredibly smooth, creating a seamless and immersive experience.
Symbols & Paytable
When it comes to slot symbols, Nitropolis 3 offers a versatile set with varying values. Not only does it have 12 different base game symbols that appear on your screen commonly, but it also includes 9 special symbols. These symbols trigger various special features, ranging from the avalanche feature to the safety level feature.
Symbol
Match 1
Match 2
Match 3
Match 4
J
0.10
0.15
0.20
0.30
Q
0.10
0.15
0.20
0.30
K
0.10
0.15
0.20
0.30
A
0.10
0.15
0.20
0.30
Rogue Rats
0.15
0.25
0.40
0.80
Pug Thugs
0.15
0.25
0.40
0.80
Gritty Kitty
0.20
0.30
0.50
1.00
Dirty Dawgs
0.20
0.30
0.50
1.00
Rat
0.50
1.00
1.50
2.00
Pug
0.75
1.50
2.00
2.50
Cat
1.00
2.00
2.50
3.00
Dog
1.00
3.00
4.00
5.00
Nitropolis 3 Special Features & Scatter Symbols
Nitropolis 3 has an impressive array of special bonus features that you can trigger in combination with one or more of the following symbols.
Wild Symbol
The Wild Symbol serves as a substitute for all regular symbols on the reels. It means it always increases your chances of winning when it lands.
Redrop
Once you trigger the Redrop, all of the bonus symbols and Nitro feature symbols remain on the reels grid, while the Nitro Reels respin.
Both Ways
The Both Ways feature doubles your winnings because it pays out all paylines you land from left to right and from right to left.
Avalanche
When you trigger the Avalanche feature, all symbols that form your winning payline explode, making space for new symbols to fall in their places, giving you even more winning chances.
Big Symbols
The big symbols feature makes it so that some of the Colossal symbols that land on the grid take up to 4x4 spaces. They are identical symbols to the regular ones, giving you an easier path to landing a winning payline.
Nitro Reels
If you land small Nitro Reels, then they cover two symbol positions and contain 4, 6, 8, 10, or even 12 1x1 payout symbols. If you land big Nitro Reels, they cover six symbol positions and contain 2, 3, 4, 5, or even 6 2x2 payout symbols.
Nitro Features
There are 3 different Nitro Features in this game: Nitro Match, Nitro Upgrade, and Nitro Wild. Nitro Reels on the same or adjacent reels with a Nitro Match matching symbols with a payout symbol on an adjacent reel of the Nitro Reel. Nitro Reels on the same or an adjacent reel as the Nitro Upgrade symbol upgrade and get additional symbols added to the Nitro Reel.
Finally, the Nitro Wild feature changes all symbols in the Nitro Reels on the same or on an adjacent reel to Wild Symbols
Bonus Game
You can trigger the Free Spins Bonus Game by landing 3 or more Bonus Symbols anywhere on the grid. The bonus game also gives you safety levels, which are expanding reels that appear with every winning free spin payline. All of the Nitro Reels are sticky during the free spins game and the free spins can be retriggered.
X-iter
The X-iter option allows you to buy a bonus feature, such as a Super Bonus symbol. You can trigger the Bonus Hunt feature to double your chances of triggering the Bonus Game. You can also buy the Nitro Reels option, which gives you a guaranteed Nitro Reel, and you can purchase a guaranteed Nitro Match and a guaranteed Both Ways feature.
You can opt to buy a guaranteed Bonus Game trigger, or a Super Bonus with Sticky Reels and Both ways.
Free Spins Feature & Scatter Symbols
To trigger the Free Spins feature, you need to land at least 3 Bonus Symbols on the reels, regardless of their placement. 3 symbols get you 8 spins; 4 symbols get you 12 spins; 5 symbols get you 16 spins, and 6 symbols get you 20 spins.
Bonus Option
The Buy Bonus Option allows you to get a Bonus Hunt feature for 1x your base bet. You can get the Nitro Reels feature for 5x your base bet as well as purchase the Both Ways and Nitro Match features for 12.5x your base bet. To get the guaranteed Bonus Game, you need to spend 50x your base bet, and getting the Super Bonus Game will cost you 250x your base bet amount.
If you're looking to learn more about Bonus Buy features, check out our comprehensive guide.
Bet Sizes, Max Win & Return to Player (RTP)
The starting bet amount in this game is 0.20, while the maximum goes up to 250.00. You can win up to 50,000x, however this is a high-volatility slot. Nitropolis 3 has an RTP of 95% and a house edge of 5%.
How to Deposit, Withdraw to Play Slots Online & Bet Responsibly
If any of these guides lack a particular piece of information you’re looking for, you can always consult our customer support guide and find your answers there. Alternatively, you can explore our Online Casino guide.
Popular ELK Studios Slot Games on Stake
Elk Studios offers you a wide variety of choices, regardless of whether you’re just learning how to play slots or you’re an experienced player. All of these new releases and established slots are based on an RNG result system, available for free and real play. Here are a few of the most popular titles:
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