Nitropolis 4

Nitropolis 4

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The Nitropolis 4 slot takes players to an inventive city run by quirky animal factions competing for control. Set against a backdrop of detailed urban chaos, the game features unique canine, feline, and rodent characters, all brought to life with colourful animations. Each reel displays mechanical gadgets, graffiti, and playful insignias, creating a lively, post-apocalyptic atmosphere. With its fresh cartoon style and creative theme, Nitropolis 4 stands out through its busy cityscapes and imaginative symbols. Fans of animal characters, wacky machines, and urban adventures will find plenty to discover throughout this distinctive slot experience.

About Nitropolis 4

Nitropolis 4 is an online slot game created by ELK Studios. It is played across 6 reels and 4 rows, with the ability for the rows to expand up to 8 during play. The game accommodates a range of players, with minimum bets set at £0.20 and maximum bets at £4. Each spin operates with bets of 100 coins.

Game Structure and Paylines

  • The default setup starts with 4 rows, offering 4,096 ways to win.
  • Winning combinations are evaluated from the leftmost reel, paying left to right on consecutive reels. When the Both Ways feature is active, wins may also be awarded from right to left. Only the highest win per payline is paid out.
  • All winnings and payouts adhere to the paytable.
  • Each game round begins when a player presses the Spin button.

Winnings and Game Modes

  • Winnings may be displayed either in the player’s chosen currency or in coins, with this preference adjustable in the settings.
  • Nitropolis 4 supports two main modes: normal mode and a bonus mode, the latter of which features free spins.

Symbols and Features

  • The wild symbol can substitute for any symbol except for bonus and super bonus symbols. A payline consisting entirely of wilds is rewarded as if it were the highest value symbol.
  • The Nitro Multiplier acts as a blocker and can multiply all visible wins by values ranging from x4 to x12.
  • Nitro Reels can cover two symbol positions, while larger Nitro Reels may cover six positions. Regardless of their size, each Nitro Reel counts as a single 1x1 symbol for win calculations. These reels can also contain super bonus symbols.

Avalanche Feature

  • Following a win, the Avalanche feature activates: winning symbols (other than Nitro Reels) explode, and remaining symbols fall to fill empty positions. New symbols then drop in from above. This process repeats as long as new winning combinations continue to form.

Nitro Booster

  • The Nitro Booster incorporates eight different features: five influence the main reels and three affect the Nitro Reels.
  • The Redrop feature triggers if no additional wins occur, causing all Nitro Reels to respin.
  • Features such as Both Ways and Max Rows are deactivated when the Bonus mode is triggered.

Bonus Mode and Free Spins

  • Activating bonus mode requires three or more bonus symbols in a single spin.
  • This mode awards players with free spins, with the possibility to gain additional spins during the bonus.
  • All winnings accumulated during bonus mode are calculated and paid out at its conclusion.
  • Bets cannot be altered while a game round is ongoing.

Technical Information

  • The RTP is displayed within the game.
  • If a malfunction occurs, all bets and wins resulting from that round are void.

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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.