Rio Fever

Rio Fever Review

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Rio Fever is a 5 reel, 40 payline Pariplay slot released in 2018. The Return to Player percentage of the game is 94.7%, and the volatility is high. Stakes start from 40p to £20 per spin on all devices. The maximum payout of this classic slots game is 2,500x your stake.

Bonus features in the Carnival-themed Rio Fever slot include; free spins, multipliers, wilds, a bonus wheel, etc. Up to 20 wilds can land on the reels in the base game. There are 2 free spin features in Rio Fever slot. Both of them have wild bonuses occurring. Sign up at to play Rio Fever online today. Keep reading to find out more about the game.

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Theme and Graphics

The Rio Fever slot theme is based on carnival. The game incorporates amazing 3D design. Elements of the culture that the developers have used bring out the carnival flavour. The Christ the Redeemer statue, a key symbol of Rio, stands tall in the background. Other symbols include; a mask, headdresses, maracas, a cocktail, and drums. There’s also a wild symbol present that can perform symbol substitutions to complete winning combinations. You can enjoy the Rio Fever slot on all devices, including smartphones.

Pariplay released the Rio Fever slot in 2018. Pariplay started operating in 2010. They’re a casino software provider that focuses on several casino gaming products. Their games cover various genres, including slots, table games, bingo, scratch card games, etc. Pariplay also offers its services to operators in the industry, both locally and internationally. Their headquarters are located in Gibraltar. If you enjoy playing Carnival-themed slots like the Rio Fever slot, check out the following;

Rio Fever Paylines

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How to Play Rio Fever Slot Game

You can log in to Star Slots to play the Rio Fever slot online today. If you’re new here, you will need to create an account. It’s a quick process.

  1. Go to the site and click ‘Join Now.’
  2. Fill in your details in the box that appears on the screen.
  3. Confirm the email address you’re using.
  4. Make a cash deposit of £10 and win up to 500 free spins on Starburst. (Full Ts & Cs Apply)

Now that you are a Star Slots member, you can play slots online anytime. When you start up the Rio Fever slot by Pariplay, ensure you do the following before you play;

  • There are 40 fixed paylines in this slot. This means you will have to play on all of them.
  • Select the wager you want to bet for each of the 40 fixed paylines in Rio Fever. Use the + and – to adjust your bet.
  • Winning combinations in the game are possible when 3 or more matching symbols land on a payline. Wins can occur on several paylines.
  • The wild symbol can replace other symbols, except the scatter, and feature in winning combinations.
  • Click ‘Spin' to start playing.

New players should consider playing the Rio Fever slot demo online before making a real bet.

Rio Fever Slot Paytable

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Slot Game Data

Rio Fever is a 5 reel, 4 rows, 40 fixed payline slot by Pariplay. The fixed payline structure means spinners will have to play on all of the lines; and set a bet for each. The RTP percentage is 94.7%, slightly below the industry average of 95%. This means for every £100 wagered, the player stands to win £94.70. There is a wild and scatter symbol. The previous can complete winning combinations, while the latter triggers the bonus round. If you enjoy the partying and unity of the biggest festival in the world, Carnival, you will love Rio Fever. Learn more from the table below.

Rio Fever Characteristics
Gameplay 5 reel, 4 rows, 40 fixed paylines
Developer Pariplay
Bonus Features Free spins, multipliers, wilds & a bonus wheel
Min Bet Per Spin 40p
Max Bet Per Spin £20
Theme Carnival
RTP 94.7%
Volatility High
Max Payout 2,500x your stake

*All of the above values are subject to change at anytime.

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Rio Fever Free Spins and Bonus Features

Rio Fever has a generous offering of bonus features. Spinners can trigger extra wilds, free spins, a bonus wheel, etc. Find out how to trigger the bonus features below.

  • Random Wilds Feature - Fireworks blast across the screen during a random spin and leave behind 20 extra wilds on the reels.
  • Bonus Wheel Feature – The Bonus Wheel feature is triggered when 3 or more bonus symbols land on one spin. Players then spin the wheel and win cash prizes of 4x or 80x your total stake. They can also activate 1 of the 2 free spin rounds.
  • Wild Ginga Free Games Feature – This is one of the Rio Fever free spins features. It awards 3 free spins. During each spin, stacked wilds are fired onto 1 or several reels. Each free spin round could have up to 5 wild reels landing.
  • Samba Parade Free Games Feature - 7 free spins are awarded in this round. A sticky wild is added to the reels on each round. It sticks in position for the full feature.

Last Notes on Rio Fever Slot Online

Carnival-themed casino games like the Rio Fever slot are among the first picks for many players. This is because they tend to have a high entertainment factor. It is one of those games that provides a literal escape thanks to the lively atmosphere created. The bonus features are diverse to match the party mood of the game. The two free spin features don’t offer many free spins, but the wild extras you trigger make the bonus worth it. This goes for the Wild Ginga Free Games feature mostly. We’d say the Rio Fever slot is a must-try and a certified 8/9.

There are lots of different titles you can choose from at Star Slots. If you're into a jungle-themed game, we recommend you try Planet of the Apes Slot Online.


*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time.