Dirty Dawgs of Nitropolis Free Play in Demo Mode

Dirty Dawgs of Nitropolis Slot Review

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Basic Information

Release Date
Max Win
Bet Range ($,€,£)
0.20 - 100
Number of Reels

Bonus Buy Feature

Bonus Hunt image
Bonus Hunt
Feature Cost:
Three Nitro Wild Reels image
Three Nitro Wild Reels
Feature Cost:
Dirty Wilds image
Dirty Wilds
Feature Cost:
Bonus Game image
Bonus Game
Feature Cost:
Super Bonus Game image
Super Bonus Game
Feature Cost:

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Slot Review

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Written by: , Senior Content Editor January 16, 2024 at 11:42AM
Last Updated: February 18, 2024 at 8:49AM ()
Read Time: 3 min.

Dirty Dawgs of Nitropolis is the third installment of the 5-part Battle of Nitropolis series. And it explores how the dog clan lives in exile after Sergeant Nitro Wolf claimed the entire city. This online slot offers all the signature features of the Nitropolis franchise and a bunch of new boosters to spice up the gameplay.  

Dirty Dawgs of Nitropolis

Dirty Dawgs of Nitropolis is a 6×4 slot machine with 20 paylines. It’s a high volatility game with the max win of x25,000 and RTP of 94%.  


The Nitro Reels are what this series is famous for. In the original slot any symbol could land on these reels. But in this game, you’ll only see Wilds there. Other than that, the concept hasn’t changed. These are still reels that are from 2 to 4 rows high, and each of them can accommodate up to 10 Wilds.  

Dirty Dawgs of Nitropolis features

You’ll sometimes see the special reels upgrade randomly, which boosts the number of symbols they hold. Even more exciting is the Dirty Wilds feature that gets activated randomly in the base game and awards the Nitro Wild Reels that cover the entire reel. 

There are also other features can get triggered and for that to happen, you need the grey closed Nitro station sign anywhere in the view. It will award one of four boosters: 

  • Respin. One respin with all the special reels and symbols remaining in place.  
  • Wild. The special symbol that triggered the feature turns Wild. 
  • Nitro Raffle. The special Wild reels transform into the coin reels and any coins that land there award a win. 
  • Nitro Expand. The special reels expand. 

Free Spins 

Dirty Dawgs of Nitropolis free spins

Whenever at least 3 bonus symbols land in view, Dirty Dawgs of Nitropolis awards the free spins. The more of these symbols the better, because every extra bonus icon adds +1 Nitro Wild Reel from the start. When 6 bonus symbols appear at the same time, it’s the Super Bonus that is activated, and it offers 3 Nitro Wild Reels.  

Free spins can be retriggered only once. This will be possible if players get six special reels, and considering there can be only one of them per reel, they’ll need them on all reels. But one thing that can help achieve that is the fact that Nitro Wild Reels are sticky during the bonus game. So, once they land, they don’t go anywhere until the bonus is over.  

Bonus Buy Options 

Dirty Dawgs of Nitropolis bonus buy

Dirty Dawgs of Nitropolis, just like many other ELK Studios games has an X-citer feature that means quite a few buying options. Here’s what they get if they pay some extra money. 

  • For 3x total bet players activate the Bonus Hunt with their chances of hitting a bonus game tripled.  
  • For 25x they get 3 Nitro Wild Reels for one spin, and if they land three more of them, it grants them entry into the Super Bonus. 
  • For 100x they buy one spin with the Dirty Wilds feature activated, which means fully expanded Wild Reels.  
  • For the same 100x price players can choose to activate the regular free spins.  
  • The Super FS cost 500x.  


Dirty Dawgs of Nitropolis relies heavily on the special Wild Reels that can hold up to 10 symbols and expand to cover the entire reel. Additional boosters that can land randomly further spice up the gameplay, and the variety of feature buy options should be enough to appeal to many slot fans. 

Slot Rating

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Dirty Dawgs of Nitropolis Symbols and Paytable

Icon 1 Dirty Dawgs of Nitropolis
6 x25
5 x5
4 x2.5
3 x1.25
Icon 2 Dirty Dawgs of Nitropolis
6 x20
5 x4
4 x2
3 x1
Icon 3 Dirty Dawgs of Nitropolis
6 x15
5 x3
4 x1.5
3 x0.75
Icon 4 Dirty Dawgs of Nitropolis
6 x10
5 x2
4 x1
3 x0.5
Icon 5 Dirty Dawgs of Nitropolis
6 x5
5 x1
4 x0.5
3 x0.25
Icon 6 Dirty Dawgs of Nitropolis
6 x3.5
5 x1
4 x0.5
3 x0.25
Icon 7 Dirty Dawgs of Nitropolis
6 x2.5
5 x0.6
4 x0.3
3 x0.15
Icon 8 Dirty Dawgs of Nitropolis
6 x2
5 x0.6
4 x0.3
3 x0.15
Icon 9 Dirty Dawgs of Nitropolis
6 x1.5
6 x0.4
5 x0.2
4 x0.1
Icon 10 Dirty Dawgs of Nitropolis
6 x1
5 x0.4
4 x0.2
3 x0.1
Scatter of Dirty Dawgs of Nitropolis Slot
Wild Symbol of Dirty Dawgs of Nitropolis Slot


Dirty Dawgs of Nitropolis Slot FAQs

Yes, Clash of Slots is the place to try Dirty Dawgs of Nitropolis with no sign up required. Any gambling site partnering with ELK Studios would also offer free access to the test mode.
Yes, registered account with a casino would be the only option to enjoy real money Dirty Dawgs of Nitropolis and hit real winnings.
When it comes to demo mode any trusted gambling operator or casino related site such as Clash of Slots would be fine. Once real money gets invested legitimate operator with good reputation and excellent services must be selected. Best choice would vary depending on one`s personal requirements.
Yes, this slot is mobile optimized and can be loaded on any device.
This is a licensed online slot that generates random outcomes, and all you need is a good fortune. Look through the paytable to learn how and how much you can win.

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