Free Nitro 81 Slot Machine

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Nitro 81 - Free Online Slot Review

Online casino free Nitro 81 slot

Watching supercars running at high speed is definitely a thrilling experience for every sports car lover and playing an online casino slot with the elements associated with almost every supercar can be a dream come true experience. One of the most popular game developers Kajot has introduced free Nitro 81 slot game that will make you feel like you are driving a high-speed super car while spinning its reels. The four-reel and eighty-one payline slot is ready to get a green signal from you.

Quality Graphics with Attractive Symbols

The theme of the Nitro 81 is based on elements associated with sports cars and once you have entered into the game, it will make you feel like you are just about to start driving the cars. However, the slot has been featured with some wonderful symbols such as the Nicole girl, a cup, the checker flags, a pink car, a green car, a blue car, a speed meter, the Nitro 81 symbol and motor oil.

Bonus symbol from Nitro 81 online free slot machine

Nitro Heart

Enjoy the Bonus Features

With each Nicole girl symbol in the spinning result, 1% will be added to your counter in the Nicole Bonus and when you will reach to 100%, then your next win will be tripled. Next is the Nitro Bonus Plus feature. If you manage to bring the Nitro heart symbol in the middle payline, the counter will increase by 25% and when it touches the mark of 100%, your next five winnings with be tripped.


You can avail multiple doubling of winnings after completing the game, as you can start gambling right after each game is won. You can make your winnings in various rounds. However, there will be a security stage and if the blue symbol shows up in that round, your actual amount of winnings will not be lost in following rounds.

Bet Values

There will be a denomination of 1 point or credit, which will be equivalent to 0.01. The possible bet value in the game will be: 10, 20, 50, 100, 200, 500 and 1,000.


Paytable from casino online free slot Nitro 81


  • High quality graphics and sound
  • Bonus and gambling features
  • Low minimum bet per line


  • No progressive jackpot
  • No wild or scatter available


The racing car theme of the Nitro 81 casino slot game will provide you amazing experience along with monetary benefits, as you will have the opportunity to increase your winnings by pressing the accelerator of the cars featured in the game.

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