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Nitropolis 5 Game Details and Mechanics

theodore.haskins
theodore.haskins Updated: 20.05.2025 08:43
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Nitropolis 5: The Final Chapter Slot

Базовая игра с диким символом на шестом барабане.

Nitropolis 5 Game Overview

Nitropolis 5 arrives as a video slot release from ELK Studios. This game presents a story conclusion where city factions unite to reclaim control of Nitropolis. Earlier this year, the “Battle for Nitropolis” series was announced, detailing how years under the rule of Sergeant Nitro Wolf push the city’s various gangs to a breaking point. They recognize the need to combine their efforts to regain their city. Prior entries in this series allow players to participate in various attempts to outsmart Nitro Wolf. Months of setup now culminates in the final game within the “Battle for Nitropolis” line. Time has come to revisit this city and see what it brings this time around.

Slot Details for Nitropolis 5

This game takes us to Nitropolis, a future city where the flow of nitro gas drives the economy, a substance everyone wants. Towering buildings with large screens displaying Sergeant Nitro Wolf rise behind the grid. A sense of calm before action is felt upon starting the game, quickly building intensity with pulsing sounds. The game operates on most tablets, computers, and phones. A win forms by landing 3 or more symbols of the same type on adjacent reels starting from the left. The game also offers a “Pays Both Ways” mode, enabling wins from the rightmost reel as well.

Low paying symbols show J, Q, K, and A. Landing 6 of the same kind awards 0.25X the bet. Medium paying symbols are the emblems for the Rogue Rats, Pug Thugs, Gritty Kitty, and Dirty Dawgs factions. A combination of 6 identical symbols pays 0.30X the bet. High paying symbols show the leaders of the four factions. A win of 6 identical symbols pays between 1X and 3X the bet. The truck represents the scatter symbol, which can land as a super scatter symbol. This game includes many symbol variations, including wilds, big symbols, and nitro booster symbols during spins. Now, understanding how the special features work follows.

Features in Nitropolis 5

What is the max win in Nitropolis 5?

The max possible win is 50,000 times the bet.

What features are available in Nitropolis 5?

Features include Avalanche, Wild Symbol, Big Symbols, Nitro Reels, Nitro Multiplier, Nitro Booster, NPD Holding Cell, Bonus Game, Super Bonus Game, and Feature Buy (X-iter).

Активация функции Камера удержания NPD, предоставляющей респины.

Avalanche

Upon forming a win, the avalanche feature triggers. Winning symbols vanish from the grid, and new symbols drop to fill positions. An extra row then adds, allowing up to 8 rows per reel. Any Nitro Reels and Nitro Multipliers involved in the win re-trigger, and this avalanche session continues as long as new win combinations form.

Wild symbol

The wild symbol here helps create more wins by substituting for other paying symbols, except for scatters. This adds to your chances when you play slot games.

Big Symbols

During spins, larger symbols can land on the reels randomly. These come in 2×2 and 3×3 sizes. A single 2×2 symbol, for instance, equals four standard symbols of its type. If empty spaces exist below a big symbol, they fill with symbols matching the big image.

Nitro Reels

Two forms of Nitro Reels can appear on the grid: standard and big. Standard ones occupy two symbol positions, while big ones take six. Standard Nitro Reels contain 4, 6, 8, 10, or 12 pay symbols of 1×1 size. Big Nitro Reels include 2, 3, 4, 5, or 6 pay symbols of 2×2 size. Nitro Reels can contain scatter symbols, but they count as only one per reel regardless of the reel’s size.

Nitro Multiplier

This element appears with values of 4X, 6X, 8X, 10X, or 12X, boosting all wins visible and taking up two symbol positions. If multiple Nitro Multipliers appear simultaneously, their effect multiplies.

Функция бонусной игры с текущими 32 768 способами выигрыша.

Nitro Booster

Placed above the main reels, the Nitro Booster can activate 11 distinct bonus features. Six of these affect the primary reels, while five impact the Nitro Reels. These features perform the actions listed below:

Main Reel Actions

Max Rows = Increases the number of rows on reels to 8.

Both Ways = Activates for the current round or remaining free spins. Wins can originate from both the leftmost and rightmost reels.

Dirty Dawgs = A random count of high value symbols gets replaced by Dirty Dawgs symbols.

Gritty Kitty = A symbol type is picked randomly for scatter evaluation. A scatter win can begin on any reel but must appear on three different main reels.

Respin = When new wins cease, a respin activates. Wild, scatter, nitro multiplier, and nitro reels symbols remain in place. Only one respin function can trigger at a time. Evaluating a slot rating often considers how these respins add value.

Boss Fight = By landing 3 Boss Fight coins, this feature triggers at the end of a free or normal spin. A new 7×8 grid appears during the Boss Fight, with each spot either empty or holding a coin with a value. You get 3 shots, and each hit on a coin collects its value and resets the shot count to 3. A coin carrying the max win of 50,000x can also be won here. The feature lasts until shots run out or the max win is hit.

Nitro Reel Actions

Nitro Wild = Nitro Reels located below the Nitro Wild symbol fill with wild symbols. If no nitro reels are below, the effect saves until usable or the round ends.

Nitro Upgrade = Nitro Reels positioned below see their size indicator and paylines count increase. If no nitro reels are below, the effect saves until usable or the round ends.

Nitro Match = Nitro Reels situated below transform to show the same symbol type present on the same or an adjacent reel, aiming to form a win. If no nitro reels are below, the effect saves until usable or the round ends.

Rogue Rats = A random nitro reel moves to a new spot to create or extend an existing win combination.

Pug Thugs = A random count of nitro reels adds to the main reels.

NPD Holding Cell

This function can trigger randomly during spins. A symbol type is then chosen at random. If the chosen symbol type forms part of a win, it fixes in position and starts a respin. The respin session continues as long as new symbols of the chosen type land or another NPD Holding Cell function activates. Fixed symbols pay when no new respin begins.

Супер бонусная игра с символом нитро-джокера в нитро-ускорителе.

Bonus Game

The Bonus Game triggers by landing 3 or more scatter symbols. Depending on the number of scatters landed (3, 4, 5, or 6), you receive 8, 12, 16, or 20 free spins respectively. If 3 or more scatter symbols land during the bonus session, you gain the same count of additional free spins.

Throughout the bonus game, all nitro reels remain in place. The starting safety level sets at 4 rows. Every win raises the safety level by one row, and nitro reels can increase this level if they sit higher than a standard win. A max safety level of 8 rows can be reached during the session.

Super Bonus Game

If at least one scatter symbol is a super scatter symbol, the super bonus game activates. This super scatter symbol can only land within a nitro reel. Beyond the standard bonus game elements, in the super bonus game you begin with the max number of rows and activated pays both ways. The NPD Holding Cell also activates on every free spin.

Функция покупки бонуса с пятью вариантами на выбор.

Feature Buy (X-iter)

For direct access to extra opportunities, you can use the feature buy option.

3X (Bonus Hunt) = Increases the chance of triggering the bonus game more than four times.

10X (Gang War) = Provides a spin where the nitro booster fills with functions.

25X (NPD Forever) = Guarantees the NPD Holding Cell function activation.

100X (Bonus Game) = Activates the standard bonus game.

500X (Super Bonus Game) = Activates the super bonus game.

F.A.Q.

What is the theme or story behind Nitropolis 5?

Nitropolis 5 serves as the dramatic conclusion to the "Battle for Nitropolis" saga developed by ELK Studios. The narrative focuses on the futuristic city of Nitropolis, an urban landscape driven by the valuable resource known as nitro gas. After years of oppressive rule under Sergeant Nitro Wolf, the city's diverse animal-led factions – the Rogue Rats, Pug Thugs, Gritty Kitty, and Dirty Dawgs – reach their breaking point. Recognizing their individual efforts have been insufficient, they decide to unite their forces. This game sees them combining their strengths for a final push to reclaim their city from Nitro Wolf. It's the culmination of the storyline presented in previous entries, building up to this ultimate showdown for control of Nitropolis.

How do wins form in the Nitropolis 5 slot game?

Winning combinations in Nitropolis 5 are typically formed by landing three or more matching symbols on adjacent reels, starting from the leftmost reel. Symbols must connect across the reels consecutively to create a win. However, the game also introduces a "Pays Both Ways" mode. When this mode is active, wins can form not only from left-to-right but also from the rightmost reel towards the left. This duality significantly increases the number of potential ways to achieve payouts on any given spin. The game visually represents the futuristic city setting, with towering buildings and large screens featuring Sergeant Nitro Wolf, setting the scene for every spin.

Can you explain the Avalanche feature in Nitropolis 5?

The Avalanche feature is a dynamic game mechanic that triggers automatically in Nitropolis 5 whenever a winning combination occurs on the reels. After a win pays out, the symbols that were part of that win vanish from the grid. The empty spaces are then filled by new symbols that drop down from above, creating an effect similar to a cascade. An exciting aspect of this feature is that after each symbol drop, an additional row is added to the grid, allowing the reels to expand vertically up to a maximum of 8 rows per reel. Any active Nitro Reels or Nitro Multipliers involved in the triggering win are held in place and re-triggered. The avalanche sequence continues as long as new winning combinations are formed from the falling symbols, potentially leading to multiple wins from a single paid spin and expanding the grid for more ways to win.

What are Nitro Reels and Nitro Multipliers in Nitropolis 5?

Nitro Reels are a signature mechanic in Nitropolis 5 designed to increase the number of ways to win. There are two types: standard and big. Standard Nitro Reels occupy two symbol positions vertically and can contain a variable number of small 1x1 symbols (4, 6, 8, 10, or 12). Big Nitro Reels take up six symbol positions and contain fewer, but larger 2x2 symbols (2, 3, 4, 5, or 6). These reels effectively create more potential winning combinations by packing multiple symbols into a single reel position. The Nitro Multiplier is a separate symbol that occupies two positions and carries a multiplier value (4X, 6X, 8X, 10X, or 12X). This multiplier is applied to all visible wins on the grid. If more than one Nitro Multiplier lands simultaneously, their values are multiplied together before being applied to the win, potentially leading to substantial payouts.

What is the Nitro Booster and what features can it activate?

The Nitro Booster is a special area located above the main game reels in Nitropolis 5. On any given spin, it can activate one of 11 different bonus features to enhance the gameplay. These features fall into two categories: those affecting the main reels and those impacting the Nitro Reels. Main Reel actions include increasing max rows, activating Pays Both Ways, replacing symbols with high-value Dirty Dawgs symbols, making a symbol eligible for scatter pays evaluation (Gritty Kitty), triggering a respin where some symbols stick (Respin), or initiating a Boss Fight mini-game if triggered by coins. Nitro Reel actions involve filling Nitro Reels with Wilds, upgrading their size or payline count, matching their symbols to adjacent reels, repositioning existing Nitro Reels for better wins, or adding new Nitro Reels to the grid. The Nitro Booster adds a layer of unpredictability and excitement by introducing various modifiers to the spin outcomes.

What are the differences between the Bonus Game and the Super Bonus Game in Nitropolis 5?

Both the Bonus Game and Super Bonus Game award free spins and are triggered by landing scatter symbols. The standard Bonus Game is activated by hitting 3 or more regular scatter symbols, granting 8, 12, 16, or 20 free spins depending on the number of scatters. During the Bonus Game, Nitro Reels that land become sticky and remain in place for subsequent spins, and a safety level increases the minimum number of rows up to 8 with wins. The Super Bonus Game, however, is a significantly upgraded version. It's triggered when at least one of the activating scatters is a super scatter symbol (which only appears within a Nitro Reel). The key distinctions in the Super Bonus Game are that you start immediately with the maximum number of 8 rows activated on the grid, the "Pays Both Ways" win evaluation is active for the entire duration of the free spins, and the NPD Holding Cell feature is guaranteed to activate on every single free spin. This makes the Super Bonus Game much more volatile and potentially lucrative due to the persistent enhancements and features.
Experts
Theodore Haskins
Theodore Haskins, a Bristol-based reporter, is immersed in the vibrant gambling scene. His in-depth articles on slots and betting offer readers a mix of insider tips and industry insights. Living in England, Theodore’s love for storytelling shines through, capturing the excitement of casinos with every word.
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