nitropolis 5
Multipliers Expanding Reels RTP: 94.00%
Game Description:
As the sun sets over Nitropolis, the clans are ready to set their plans into action! A final clash of grit and determination to take down Sgt Nitro Wolf and reclaim what was taken from them. Through victory or death, it’s time to take back Nitropolis!

Nitropolis 5 is a 6 reels, 4 rows revolutionary slot that comes stacked with expanding reels, big symbols, Nitro Reels, Nitro Multiplier, a Boss Battle, a Bonus, and a Super Bonus game, all packed into a max potential of 50 000x bet.
Game Rules:

Nitropolis 5 Slot


Released in 2024 by ELK Studios, Nitropolis 5 is an entertaining online slot game that features a crime-filled animal theme. This unique visual blend sees animated animal characters take over a city, establishing gangs of their own. The interesting setting provides a unique backdrop compared to other online slot games, with Nitropolis 5 also featuring interesting bonus mechanics in play.

Nitropolis 5 Game Background 


The base gameplay of Nitropolis 5 takes place on a 6x4 playtable, which can expand to a maximum of 6x8 through new combinations. At full capacity, this playtable can host 4,096 ways to form matching symbol combinations in each spin. In Nitropolis 5, combinations are formed when 3 or more matching symbols land across a payline starting from the leftmost reel.

The playtable itself is contained within a large metal contraption with exposed wires and mechanics. Behind the playtable, a large city is visible with towering skyscrapers full of neon lights and a street below, which is illuminated green by streetlights. Overall, there is a cyberpunk-inspired design present in Nitropolis 5, which makes this title visually stand out.

Nitropolis 5 is a part of a wider series of online slot games that all share the same name and similar settings and symbols. Some other games that came before Nitropolis 5 include Nitropolis 4 and the Nitropolis 3.

Nitropolis 5 Slot Symbols 


The lower-value symbols in Nitropolis 5 are represented by different card values, which originate from playing cards used in live casino games and are seen across many online slots. The higher-value symbols, however, feature different animal criminals and the badge and name of their associated gangs.

Lower Value Symbols:

  • Jack
  • Queen
  • King
  • Ace

Medium Value Symbols:

  • Rogue Rats
  • Pug Thugs
  • Gritty Kitty
  • Dirty Dawgs

Higher Value Symbols:

  • Rat
  • Pug
  • Cat
  • Dog

Nitropolis 5 Bonus Features 


Nitropolis 5 is jam-packed with interesting bonus features that can be randomly triggered on each spin. The first bonus features we will mention are randomly triggering modifiers, which can land in a horizontal reel above the playtable. The available modifiers are as follows:

  • Dirty Dawgs - Replaces some high-value symbols with the highest value symbol.
  • Gritty Kitty - Selects a random symbol to become a scatter, not needing to be on paylines.
  • Pug Thugs - Moves a Nitro Reel to create or extend a combination.
  • Rogue Rats - Places a random number of Nitro Reels on the main symbol grid.
  • Nitro Wild - Fills all Nitro reels straight below the Nitro Wilds feature trigger with wild symbols.
  • Nitro Match - Matches all Nitro reels straight below the Nitro match trigger with a symbol on the same reel as the Nitro reel or an adjacent reel to try and create a matching symbol combination.
  • Increases the size indicator on all Nitro reels below the Nitro upgrade feature trigger.
  • Max Rows - Expands the main grid up to a maximum of 8 rows.
  • Respin - Awards a respin at the end of the round in which Nitro reels, Nitro multiplier, bonus, and wild symbols are kept sticky.
  • Both Ways - Evaluates combinations from both left to right and right to left.

On top of this, on any spin, a random symbol type that is a part of a symbol combination can be made sticky and locked in a cell. Respins will then occur for as long as new symbols join the locked symbols' paylines. 

There is also a unique boss bottle round, which is triggered when 3 boss battle coins land in the row above the playtable. Another bonus round in Nitropolis 5, which can be triggered, is the game's regular bonus game, triggered by landing 3+ bonus symbols, which provide varying amounts of free spins. 

In Nitropolis 5, there is an avalanche feature that will remove any symbols involved in a combination and allow new symbols to join the grid. This can lead to more combinations being formed on a single spin, and alongside this, every time a tumble occurs, the grid will expand by +1 row until a maximum of 8 rows.

Finally, in Nitropolis 5, there are a number of bonus symbols that can land, which are as follows:

  • Nitro Reels - Nitro reels cover two symbol positions and contain 4, 6, 8, 10, or 12 payout symbols.
  • Nitro Multiplier - Covers two symbol positions and contains a multiplier that applies to any combinations formed that spin.
  • Wild symbol - Substitutes for all non-special symbol types to form or extend matching symbol combinations.
  • Big Symbols - regular paying symbols that appear in size 2x2 or 3x3.

Nitropolis 5 Mobile Play 


Nitropolis 5 is available to be played across a range of devices such as smartphones, tablets, PCs, and laptops. This is made possible thanks to HTML5 software included within Nitropolis 5 by ELK Studios during this game's development. As a result of this software's inclusions, however, players can enjoy this online casino slot experience regardless of their device preferences.

Play Nitropolis 5 at BoyleSports 


Nitropolis 5 is an entertaining addition to the Nitropolis series of slot games, containing stunning visuals and a wide range of bonuses. Some other great slots in differing series include Egypt Clusterbuster slot and the Fruit Shifter slot

Responsible Gambling


Please remember to always gamble responsibly, this is a real money gambling site.