Nitropolis 4 Casino Game
Nitropolis 4 takes you to a futuristic world ruled by quirky animal factions. Explore colourful cityscapes with neon lights, mechanical details, and playful animations. Symbols include various animal characters, gadgets, and themed icons, creating a lively atmosphere where the story unfolds across uniquely designed reels and detailed backdrops.
What Special Features and Symbols Can Be Found in Nitropolis 4?
Nitropolis 4 introduces a range of unique features and symbols providing its own gameplay dynamics:
- The wild symbol can stand in for any other symbol except for the bonus and super bonus symbols. A payline filled entirely with wilds will pay the same as the highest value symbol in the game.
- Nitro Reels cover two symbol positions, while a big Nitro Reel spans six positions. Regardless of size, a Nitro Reel counts as a single 1x1 symbol and may also include a super bonus symbol.
- The Nitro Multiplier is a blocker that multiplies all visible wins by a value between x4 and x12.
- The Avalanche feature is activated with any win. Winning symbols disappear (excluding Nitro Reels), allowing symbols above to drop down and new symbols to fill the gaps. This process repeats as long as new winning combinations appear in a round.
- The Nitro Booster comes with eight features, five of which influence the main reels and three that impact the Nitro Reels.
- The Redrop feature is triggered when no further wins appear, causing the Nitro Reels to respin.
- Both Ways, allowing wins from left to right and right to left, as well as Max Rows, are deactivated if bonus mode is triggered.
How Does Bonus Mode Work in Nitropolis 4?
Bonus mode is activated by landing three or more bonus symbols in a single spin. This mode includes:
- Awarded free spins that provide additional chances for wins.
- The possibility of gaining more free spins while in bonus mode.
- All winnings compiled and paid out at the conclusion of bonus mode.
- Bet size remains fixed during an ongoing bonus round.
What Are the Key Mechanics and Paylines?
Nitropolis 4 by ELK Studios is structured on 6 reels and 4 rows, with reels capable of expanding to a maximum of 8 rows. In every base game spin, play begins with 4 rows, resulting in 4,096 ways to win. Each bet is set at 100 coins, with stakes ranging from a minimum of £0.20 to a maximum of £4.
Wins are awarded from leftmost to right across consecutive reels. If Both Ways is active, wins can also pay from right to left. Only the highest winning combination on each active payline is paid, with all payouts corresponding to the paytable.
How Are Winnings Displayed and Paid?
Winnings may be shown in either the player's currency or in coins, with this preference adjustable in the game settings. All winning combinations and their values are outlined in the game's paytable. Winnings are paid according to the combinations achieved during both the normal and bonus modes.
What Happens in the Case of Malfunction?
If a malfunction occurs, all bets placed and any winnings accrued during the affected round become void.
Where Can I Find the RTP Information?
The RTP (Return to Player) value for Nitropolis 4 is displayed within the game itself.
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*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.

