Rio Gems Slot Review
Intro
Rio Gems is a vibrant and colorful slot game developed by 3 Oaks Gaming (Booongo) that celebrates the South American carnival. The game is filled with energy and excitement, and it offers a royal jackpot of 10,000x the player's stake. In this review, we will take a closer look at the game's theme, graphics, RTP, variance, gameplay, bonuses, and more.
Slot Data
| Software: | |
| Slot Tags: | |
| Release Date: | 2022-12-03 |
| Volatility: | High |
| Max. win: | 100x |
| Slot lines: | 25 |
| Slot reels: | 5 |
| Slot Features: |
Pros
- Fun and engaging theme and graphics
- Two main bonus features
- Medium variance for frequent payouts
Cons
- Below-average RTP
- No progressive jackpot
Theme and Graphics
Rio Gems is all about the carnival, and the game's graphics reflect that theme perfectly. The symbols are colorful and vibrant, and the background is filled with bright lights and carnival decorations. The game is set on a 5x3 reel grid with 25 paylines, and it features low-value symbols represented by playing card royals, and high-value symbols represented by carnival characters of purple, green, and red colors.
RTP and Variance
According to, Rio Gems has an RTP of 95.9%, which is below the industry average. The game has a medium variance, which means that players can expect moderate payouts fairly often.
How to Play
Rio Gems is a straightforward game that is easy to play. Here's how to get started:
- Choose your bet size using the + and - buttons on the control panel.
- Click the Spin button to start the game.
- Wait for the reels to stop spinning, and see if you've won anything.
How to Win
To win at Rio Gems, you need to land three or more matching symbols on a payline. The low-value symbols offer between x0.2 and x2 the player's stake, while the high-value symbols offer between x0.2 and x10 the player's preferred bet. The wild feather headdresses can substitute for all symbols other than the drum scatters, and the blue bonus diamond symbols can trigger the hold and win bonus game if six or more land on the reels at once. During the free spins game mode, only high-value symbols can drop into play to increase the game’s win potentials.
Free Spins and Bonuses
Rio Gems offers two main bonus features:
- Free Spins - triggered by landing three drum scatter symbols on the reels at once. This awards eight free spins, during which only high-value symbols can drop into play.
- Hold and Win Bonus Game - triggered by landing six or more blue bonus diamond symbols on the reels at once. This feature gives players the chance to win cash prizes by landing as many diamonds on an empty reel set as possible.
Slot Paytable
The Rio Gems slot paytable is as follows:
| Symbol | 3 on a payline | 4 on a payline | 5 on a payline |
|---|---|---|---|
| J | x0.2 | x0.5 | x1 |
| Q | x0.2 | x0.5 | x1 |
| K | x0.3 | x0.6 | x1.2 |
| A | x0.3 | x0.6 | x1.2 |
| Purple character | x0.4 | x1 | x2 |
| Green character | x0.5 | x1.5 | x4 |
| Red character | x1 | x2.5 | x10 |
| Wild feather headdress | N/A | N/A | N/A |
| Blue bonus diamond | N/A | N/A | N/A |
| Super white diamond | N/A | N/A | N/A |
| Jackpot diamond | N/A | N/A | N/A |
FAQ
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Q: Can I play Rio Gems for free?
A: Yes, you can play Rio Gems for free in demo mode at .
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Q: Does Rio Gems have a progressive jackpot?
A: No, Rio Gems does not have