Gritty Kitty of Nitropolis

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Gritty Kitty of Nitropolis Free Demo Play

ELK Studios brings players a production called Gritty Kitty of Nitropolis. The game takes place on an interesting grid whose configuration features 6 reels and 4 to 8 rows producing 262,144 ways to win. A variety of features come into play during the session, including avalanches, Wild, Scatter, colossal symbols, Free Spins and bonus buy.

The Best Online Casinos & Bonuses to Play Gritty Kitty of Nitropolis for Real Money

Gritty Kitty of Nitropolis - Slot Review

As the title suggests, Gritty Kitty of Nitropolis is the first title in the Nitropolis series from developer ELK Studios. Here, the game’s action takes place in a rather rundown Chinatown immersed in a toxic environment. Indeed, the air is polluted by a kind of gas coming from the cans located at the top of a roof. When the bonus is triggered, the color purple dominates the frame, creating a certain contrast. As the animations unfold, a dynamic soundtrack punctuates the game and immerses players in the atmosphere.

On the paytable, the slot features several symbols represented by the classic 10, J, Q, K and A cards. Other more lucrative symbols are available, illustrated by tuna, cats with masks, pots and the Gritty Kitty character. By collecting six symbols of the same type, the payout can range from 0.3× the stake and 0.6× to 3× the stake.

Compatible on all media, Gritty Kitty of Nitropolis is suitable for all players, thanks to variable betting. Betting amounts range from $0.20 to $100 per spin. As for RTP, the percentage remains below average at just 94%. As for playability, the game operates with a high-volatility mathematical model leading to an impressive jackpot of 25,000 times the stake.

Gritty Kitty of Nitropolis

Enjoy tons of multipliers and a 25,000x max. win!

How the game works

Like other ELK Studios creations, the Gritty Kitty of Nitropolis slot offers players a substantial prize of up to 25,000 times the stake. The game offers a host of features for winning, starting with Wilds. These symbols help to form more winning combinations by replacing other paying symbols.

With each win, an avalanche occurs, removing the winning symbols to make way for those above. Once a winning combination occurs, the number of lines increases by 1, adding up to a maximum of 8 lines. During spins, Nitro reels can be installed, incorporating 4, 6, 8, 10 or 12 identical 1×1 symbols. These icons cover two slots and up to six positions on the side of the Big Nitro reel.

Gritty Kitty of Nitropolis vs. previous versions of the Nitropolis slots

Slot nameMax. winBetting rangeRTPVolatility
Gritty Kitty of Nitropolis25,000x0.20-10094%High
Nitropolis 450,000x0.20-5094%High
Nitropolis 350,000x0.20-5095%High
Nitropolis 210,000x0.20-10095%High

There’s also a scatter symbol to trigger the Free Spins feature. To access the bonus round, the aim is to collect 3, 4, 5 or 6 Scatter symbols, enjoying 8, 10, 12 or 14 free spins respectively. During the feature, Nitro Reels and line extensions are always active. The Nitro Match feature replaces Nitro Reel symbols with a random symbol, while the Nitro Wild feature replaces Nitro Reel symbols with Wilds.

Next, watch out for the TnT symbol, which causes all the symbols on the same reel to explode. On the other hand, the presence of a large coin awards an instant payout when it covers the entire reel. As for the symbols, they can be 1×1, 2×2 or 3×3.

Speaking of Assassin Spins, they are triggered by the appearance of a purple shuriken. Three spins are distributed and reset each time a coin with a specific value lands. During this formula, TnT symbols can interfere with the possibility of enjoying Nitro Reels, Nitro upgrades and coins of optimum value. In addition to these options, a gold collector is likely to appear by collecting all the coins in the grid.

Good & Bad sides of Gritty Kitty of Nitropolis

Good sides

  • Max. win of 25,000x
  • Tons of special features
  • 5 Bonus Buy options
  • Colossal symbols

Bad sides

  • Low RTP

Finally, X-iter purchases are available, with different costs depending on the result you’re looking for. By paying 3×, 10×, 25×, 100× or 500×, the initiative activates the Bonus Hunt function, the Big Block formula, the Nitrofest sequence, the Free Spins round and the Super Assassin Spins session respectively.

In conclusion, the Gritty Kitty of Nitropolis online slot designed by ELK Studios grants payouts thanks to the intervention of a multitude of formulas. Between Nitro reels, big coins, Assassin Spins and free spins, the session provides an engaging gaming experience.


This online slot machine game was developed by the software house Elk Studios, one of the leading companies in the industry.

Yes, here on our site you can play without depositing and without time limit.

The slot offers the possibility of getting winnings up to 25,000 times the amount wagered.

The Nitro Match feature turns all symbols in the Nitro Reels into a symbol matching, randomly selected symbol. This modifier remains active while waiting for a Nitro Reel or until the end of the round.

Yes, the slot’s special symbols include Wilds.

Software Elk Studios
Slot Types Video Slots
Reels 6
Paylines 262144
Slot Game Features Avalanche, Bonus Buy, Cascading Symbols, Colossal Symbol, Free Spins, Hold and Win, Multipliers, Scatters, Wild Symbol
Min. Bet 0.20
Max. Bet 100
Slot Themes Animals
Slot RTP 94%
devices Mobile versionTablet versionDesktop version
Gritty Kitty of Nitropolis Slot by Elk Studios

Game Winnings and Payouts

Gritty Kitty of Nitropolis Purple Cat Symbol

x6 = 3.00

x5 = 1.50

x4 = 1.25

x3 = 1.00

Gritty Kitty of Nitropolis Red Cat Symbol

x6 = 1.50

x5 = 1.00

x4 = 0.75

x3 = 0.50

Gritty Kitty of Nitropolis Tea Symbol

x6 = 0.75

x5 = 0.50

x4 = 0.40

x3 = 0.30

Gritty Kitty of Nitropolis Fish Symbol

x6 = 0.60

x5 = 0.40

x4 = 0.30

x3 = 0.20

Gritty Kitty of Nitropolis Ace Symbol

x6 = 0.30

x5 = 0.20

x4 = 0.15

x3 = 0.10

Gritty Kitty of Nitropolis King Symbol

x6 = 0.30

x5 = 0.20

x4 = 0.15

x3 = 0.10

Gritty Kitty of Nitropolis Queen Symbol

x6 = 0.30

x5 = 0.20

x4 = 0.15

x3 = 0.10

Gritty Kitty of Nitropolis Jack Symbol

x6 = 0.30

x5 = 0.20

x4 = 0.15

x3 = 0.10

Gritty Kitty of Nitropolis Ten Symbol

x6 = 0.30

x5 = 0.20

x4 = 0.15

x3 = 0.10


About the author

Kate Ko

Kate Ko / Games editor

last updated

Kate joined CorrectCasinos' game team in the late 2021. She's here to find and review all new and upcoming slots titles, so you can just enjoy their free play.

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