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Nitropolis 3 Slot Review

The Nitropolis 3 slot from Elk Studios is a rare beast, a mid to high variance slot machine with a decent RTP of 95% and a top win of 50,000x your bet. The catch? You have to survive the apocalypse and raving mad dogs to get your hands on your winnings.

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0.20 / 4
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Nitropolis 3 Slot Features

Set on 6×3 reels, this Nitropolis 3 slot machine has a starting 4096 ways to win, but with every tumbling win, you expand the slot by one row. This, and the Nitro Reels, guarantees that you never know exactly how many ways to win you’ll be playing on any one spin.

The Nitro Reels are key to understanding this third instalment of the Elk Studios slots, as these can cover as little as 2 to 6 symbols, but actually represent up to 12 stacked symbols within. And yes, those stacked symbols can sometimes be wild.

You’ll need all the help you can get as you navigate an apocalyptic wasteland with dogs, rats, and cats fighting for every inch of these massive reels. Every avalanching win will set off a chain reaction that expands the reels and can drop down symbols as large as 4×4 in size.

The Nitropolis 3 slot online has a minimum bet of 0.20 a spin, but only goes up as high a 4 max bet, which is understandable considering that you can win 50,000x your bet. You get a quick burst of wins thanks to a lower volatility than many, but don’t let that fool you. This is one of the more dangerous slots to play online and you’ll need your wits and Molotov cocktails about you.

How the Nitro Reels Work

These fall completely randomly on the reel and will always show a stack of symbols.

  • Small Nitro Reel (2 symbols high): has 4, 6, 8, 10 or 12 1×1 identical symbols
  • Big Nitro Reel (6 symbols high): has 2, 3, 4, 5, or 6 identical 2×2 paying symbols.

Alone, they don’t do much. But together with the expanding reels and the special bonus feature symbols, they can create a real explosion of wins in a chain reaction that feels like it might last forever.

These special symbols can:

  • Nitro Match: matching symbols will pay out on adjacent reels, not just left to right.
  • Nitro Upgrade: Upgrades the value and number of symbols on a Nitro Reel
  • Nitro Wild: All the symbols on the Nitro Reel turn wild

Or randomly before the end of a spin, this Nitropolis 3 casino game can also simply decide to pay both ways (left to right and right to left) or at the end of the spin, randomly keep the bonus and nitro feature sticky and re-spinn the respin of the symbols.

To say this video slot is unpredictable and crazy is like saying that the Misery Mining slot review is a little bit volatile.

Related: If you like big win slots, you might like the Elk Studios Cygnus 2 slot a try.

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  • Software: Yggdrasil
  • Min Bet: 0.20
  • Max Bet: 4
  • Slot Type: Video
  • Paylines: 4096 Ways to Win
  • Reels: 6 Reels
  • Slot RTP: 95%
  • Slot Variance: Med-High
  • Free Spins: 8 to 20 Free Spins With Sticky Reel Expansion and Nitro Reels
  • Wilds: The Wild Replaces all other symbols on the reels except the bonus symbols
  • Other Bonus Games: Pay Both Ways, Symbol Upgrade, Reel Expansions, Scatters, Mega Symbols, Tumbling Reels
  • Mobile: Yes
  • Slot Themes: Animals
  • Release Date: April 2022
By SlotSumo | Updated: Sep 19th 2022 | Rating 4.4
Nitropolis 3 Slot with Expanding Ways to Win & Free Spins

Nitropolis 3 Slot Free Spins

With so much happening in the free spins, how could this Nitropolis 3 slot game top itself in the bonus game?

It doesn’t try to. Much like the Pacific Gold slot by Elk, it simply gives you more of what you love.

  • 3 bonus symbols trigger 8 free spins
  • 4 bonus symbols trigger 12 free spins
  • 5 bonus symbols trigger 16 free spins
  • 6 bonus symbols trigger 20 free spins

During the Nitropolis 3 slot bonus game, the Nitro Reels land and stay sticky throughout. Not just that, but each time you have a win and expand the reels, these also get sticky.

The combination of both these sticky features makes it all the easier to open up an 8 row 1 million ways to win slot game. If you catch the super Scatters in the Nitro reels, you could even unlock more free spin that pays both ways with all reels unlocked.

That’s how you’ll get close to the top win of 50,000x your bet.

Nitropolis 3 Review Conclusion

This is clearly not a slot machine for the faint of heart. But with a top bet of only 4 a spin, it’s also not a machine for high-limit slots players.

So who is this Nitropolis 3 slot for exactly? It’s for high-risk gamblers who want high octane spin where every bet is unpredictable.

And yes, sometimes playing on this real money slot can feel like you are traveling on a harsh wasteland, far more even than in the Cash Truck slot which had a similar theme.

But sometimes it can go on high octane and every spin feels like 20 as you unlock bigger reels, bigger wins and a nitro fuel of features.

Also, where else can you hang out with gang members called the ‘Dirty Dawgs’, ‘Rogue Rats’, ‘Pug Thugs’ and ‘Gritty Kitty’? No where, that’s where.

Go take it for a spin yourself at one of our best Elk Studios casinos and see if you can unleash that 50,000 times bet max win.

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Nitropolis 3 Review
  • By Yggdrasil
  • RTP: 95%
  • 6 Reels, 4096 Ways to Win
  • Min Bet: 0.20
  • Max Bet: 4
  • Win up to 50,000x your bet
  • Open up an 6 reel 8 row slot with over a million ways to win
  • Nitro Reels give you stacked symbols with added ways to win
  • Multiple bonus features in the base game alone
  • Free spins could see you open up 8 rows of symbols that pay both ways
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