Pug Thugs of Nitropolis
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Pug Thugs of Nitropolis
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Pug Thugs of Nitropolis Slot Review

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How to play Pug Thugs of Nitropolis mobile slot

Head to the skies of Nitropolis as we delve into the details in this Pug Thugs of Nitropolis slot review. Set on a 6×6 grid it offers pays in all four directions, wild, big symbols, count wins, free spins, and Nitrol reels, all set to help you win 25,000x your bet.

The pugs from the original Nitropolis slot get to take centre stage in the Pug Thugs of Nitropolis mobile slot, where every win gives a respin of the symbols, and you get connecting win when three or more symbols touch from the first reel in all four directions.

Pug Thugs of Nitropolis is a bit of a complicated casino game; there’s no doubt about it. However, its low RTP of 94% is compensated by its huge max win. It’s not unlike the Gritty Kitty of Nitropolis.

However, its multiple features and a fun Free Spin Bonus Game with Nitro Reels can create big wins, thanks to the fact that wins come from all four directions. Add those four feature screens on each corner of the grid, giving you an added boost to your spins and we think this is a game worth playing.

Is the Pug Thugs of Nitropolis slot better than the rest?

There are quite a few Nitropolis slots now, and we don’t mind. In this post-apocalyptic world, sentient cats and dogs have taken over a cruel and harsh world. It’s not just dog eat dog; it’s a dog, eat cat, eat dog eat cat world.

The Pugs may seem odd for a world ruled by strength, but these silly little puppies are stronger than you might think. They are clever and have taken over the skies with their huge blimps and gadgets.

This Pug Thugs of Nitropolis game isn’t going to be typical. The four screens on each corner are the first sign that something is different.

Pug Thugs Feature Screens, Nitro Reels and Nitro Insanity

Each symbol on this 6×6 grid spins independently – essentially, each is an independent reel. Randomly, in the middle 4×4 space, you can get Nitro ‘reels’. Nitro Reels are single symbols with a number random from 2 to 8 – that’s how many symbols this reel now represents.

This is far more effective than in the Dirty Dawgs of Nitropolis because you can get wins from any four directions of the slot. But it’s the feature screen that helps boost your base game.

  • A random symbol turns into 2×2, 3×3 or 4×4 mega symbol.
  • Convert one or more Nitro reels into wild symbols.
  • Matches all Nitro Reels on the grid with one selected symbol.
  • Collects all the coins – instant cash win.

And if you thought that was the last random feature, you’d be wrong. The Nitro Insane feature also randomly adds Nitro Reels because these Pugs feel like it.

Pug Thugs of Nitropolis Free Spins Hold the 25,000x your Bet Max Win

If you wonder how to get the big wins with no multipliers anywhere on show, that’s because the paytable does the heavy lifting here. Weird right?

But you will need a lot of symbols to win the big win, which is where those Nitro Reels come into play.

3 or more scatters trigger the free spins bonus, where you are guaranteed to get the Nitro insane feature at the start of each spin. Add the re-spins in there, and 6 free spins can feel like 12. Those Nitro Reels certainly feel like they can give you wins on every bonus spin.

If you trigger the free spins with a super bonus scatter, the Nitro reels will stay sticky, allowing you to collect a 4×4 space filled with huge Nitrol symbols, always showing the same symbol.

Pug Thugs of Nitropolis is a high-variance slot

The Pug is the highest-paid symbol on the reels, followed by the Jet pack, the laptop, the Gun and then Ace to J. There’s something wonderfully imaginative about these slot themes.

Is it as good as the Nitropolis 4 slot? Probably not. But is it an excellent addition to the collection? Absolutely. Even with the low RTP, which unfortunately takes away a star from this slot review.

Yet, we still think there are plenty of wonderful features and unique ways to win to make this game worth playing. It may not outlast the month but don’t overlook these little flat-faced pups in the battle for Nitropolis.

They may just win the war, and your heart with these multiple features and huge top win.

Related Games: Try more Elk Studios slots including Cygnus 3 and Ashoka.

Game Screenshots

Pug Thugs of Nitropolis slot stats

Mobile Slot releasedMay 2024
Slot typeVideo Slot
Slot reels / paylines6 Reels / All Ways Pay
House edge / RTP6% / 94%
Slot volatilityHigh
Min/Max bet0.20 / 40
Max win25,000x the bet
Free spinsStarts at 6 Free Spins | Nitro Reels on Every Spin
Bonus roundsConnecting Win Lines, Wild, Nitro Reels, Mega Symbols, Instant Cash Wins, Scatters, Free Spins, Respins
Slot ThemesAnimals
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Bonus Features

Connecting Payline with Win Respins: You can get wins from the first column or row of symbols in any of the four directions—left, top, right, or bottom. (They only pay when connecting symbols are either straight or diagonally.) No gaps are allowed; only the longest payline per active payline is paid out.

All winning symbols and Nitro Reels on the game grid respins after a win.

Wild Symbol: This symbol will replace any other symbol on the grid to create a win. It will not replace bonus symbols, super bonus symbols and coin symbols. A payline of only wild symbols pays as the highest-value symbol.

Nitro Reels: A nitro reel only takes up the space of one symbol position but can contain up to 8 symbols in one. They only appear inside the inner 4x4 areas of the game grid.

Intersecting paylines create a Nitro Reel in the intersecting position after the pyout. If there is already a Nitro Reel in that position, it will be upgraded.

Nitro Reels can also contain coin symbols and contribute to the number of coins represented by the size of the indicator above.

Nitro Insane: This randomly triggered feature will place a random number of Nitro Reels in the inner 4x4 area of the game grid.

Feature Screens: You have four screens in the four corners of the games and randomly trigger special features on the reels:

  • Make Big: Will expand a random symbol on the game grid until it covers a 2x2, 3x3 or 4x4 position.
  • Nitro Wild: Convert one or more Nitrol reels into Nitro Reels containing wild symbols.
  • Nitro Match: The game selects a random symbol on the game grid and matches all Nitro Reels on the grid with the selected symbol.
  • Collect: This feature collects the values of all the coins currently on the game grid. At the start of the feature, a rain of coins may be randomly triggered, adding extra coin symbols.

If more than one feature screen triggers, they will activate in the following order: Make Big, Collect, Nitro Match, and finally, Nitro Wild.

Bonus Game: Three or more bonus symbols trigger the bonus game with a guaranteed Nitro Insane at the start of every spin. If you trigger the bonus with at least one super bonus symbol, you get the super Bonus Game with Sticky Nitro Reels.


  • Win up to 25,000x your stake
  • Free Spins with Nitro Reels offer biggest wins of the game
  • Random features add more excitement to the base game


  • Low 94% RTP
  • Free Spins take a whlie to hit

Pug Thugs of Nitropolis Review Conclusion

We had such fun playing this Pug Thugs of Nitropolis online slot. It's a shame that Elk Gaming studios couldn't have increased the RTP a little bit.

If No Limit City can give us slots with over 95% RTP and wins of over 20,000x your bet, we feel Elk Studios could try a little harder.

Still, we've been long-term fans of the Nitropolis slot series, and Elk Studios continues to get increasingly creative with each release. The slot themes might be similar, but the features and wins feel unique to the characters on the reels.

The Pugs hold a strong place in the fight for supremacy over this city, and we hope they win the final battle.

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Review by Lucky Mobile Slots, last updated: May 10, 2024 - Rating 4

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