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Nitropolis 4 — slot review
Nitropolis 4 is a slot by Elk Studios (released 2023) with an RTP of 94%, high volatility. Theme: Animal.
RTP 94%High volatility6 reels
Free demo
Free, virtual chips only — no sign-up
Demo mode uses a virtual balance and pays no real winnings. It is meant for getting familiar with the game.
Specifications
| Provider | Elk Studios |
| Release year | 2023 |
| RTP | 94% |
| Volatility | High volatility |
| Reels | 6 reels |
| Paylines | fixed paylines |
| Theme | Animal |
Why the RTP at a casino may differ
Providers ship the same game in several return configurations, and each casino picks which version it runs. Across the market the spread typically runs 2–8 percentage points below the headline figure. The number here is the provider specification — the version actually running is shown inside the game, in its rules screen.
Nitropolis 4 review
Nitropolis 4 (Elk Studios, 2023) runs an animal theme across six reels with fixed paylines. At 94.0%, RTP is clearly below the catalog median of 96.06% — arguably the most important thing to know about this game. Volatility is high, and no maximum win is listed, so it can't be measured against the catalog. There is nothing further of note in the listed specifications.
Where to play Nitropolis 4
Top-rated casinos from our ranking that carry Elk Studios games in their catalog:
Åland
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See also
This review was prepared by the Casino Atlas editorial team. Last updated: July 2026. Specs are based on provider data; the RTP version may differ at a specific casino.