About Nitropolis 4

Nitropolis 4 – Welcome to the freak show!

Game developer ELK Studios are back with a new version of their popular Nitropolis series.

Fans of the series will quickly recognize the similarities seen in Nitropolis 3 in this 4th edition. 

For example, the game engine from ELK’s Gold slots, like Dead Man’s Gold, was introduced last time, and they reuse that with success again.

However, this time the funky soundtrack from Nitropolis 3 has been replaced with a heavier electronic sound.

Nitropolis 4’s max win potential is once again mind-blowing, and there is a feast of features to explore, but the RTP change is disappointing and will scare some players off to play other games instead.

Nitropolis 4 RTP

We have reported about ELK Studios’ decision to release slots with one 94% RTP version and something we also saw in the slots Pirots, Rabbit Royale, and Freeway 7.

To avoid becoming repetitive, we will not go on about what we feel about this change again but instead, conclude that it’s a big shame that ELK has decided to take this path on many of their new releases.

While Nitropolis 3 was released as a 95% RTP version, disappointedly, this 4th edition is only available as a 94% RTP version.

What is the best Nitropolis 4 casino?

If ELK Studios decides to release more RTP versions of Nitropolis 4, you will find that updated information here.

Meanwhile, you can choose any trusted online casinos on this page that promote ELK Studios slots and Nitropolis 4.

Gameplay and features

Nitropolis 4 is highly volatile and starts on a 6-reel and 4 rows game grid but can expand to 8 rows and up to 4,096 ways to win.

The slot uses an Avalanche mechanic where the winning symbols are removed and replaced by new ones until no more wins happen.

After each win, a new row is added to the game panel until you reach the maximum 8 rows.

ELK Studios has once again packed this Nitropolis version full of different features.

Features explained:

  • Big Symbols = 2×2 or 3×3 pay symbols, and wilds appear occasionally.
  • Special Reels, Multipliers, and Boosters = Nitro Reels where many symbols are squeezed into a smaller space, and Multipliers up to x12 can land on any spin. Also, the two monitors can show boosters anytime, releasing modifiers like expanding rows, winning both ways, special wilds, and more.
  • Free Spins = 3, 4, 5, or 6 bonus symbols trigger 8, 12, 16, or 20 Free Spins. Here the Nitro Reels are sticky, and the reached row stays permanent.

Nitropolis 4 Bonus Buy

Where available, you can choose between buying enhanced spins for x2 the bet to 100x for the Free Spins. Super Free Spins are also available for 500x the bet where max rows and win both ways are active during all spins.

What is the maximum win on Nitropolis 4?

There are some high max win ELK Studios slots available, but in Nitropolis 3 they raised the bar as they set the max win potential to an unusually high 50,000x max win.

ELK didn’t see a reason to go back on this setting and added the same 50,000x max win potential to Nitropolis 4.

You can, for example, win up to 150,000 with a 3 bet spin, which is huge.

On the downside, the slot is highly volatile to be able to promote such a high max win. So be prepared that most players will lose everything while a few lucky ones can win really big.

CasinoWizard’s verdict: 3 out 5 stars

Nitropolis 4 is another excellent slot from ELK Studios.

Still, due to their greedy decision to lower the RTP to 94%, you are better off playing Nitropolis 3, which offers basically the same features and max win potential.

Once again, an awesome slot, but with a bad RTP.

Find more high-RTP slots

Low RTP casinos for Nitropolis 4
Title: Nitropolis 4
Provider: Elk Studios
Genre: Video slot
Theme: Cartoon, Post-Apocalypse
RTP: 94%
Volatility: Extremely high
Paylines: Up to 4,096
Minimum bet: 0.20
Maximum bet: 100
Max. win: 50,000x