Rio Gems is a flashy 5-reel slot with 3 rows and 25 paylines by 3 Oaks. This beautiful game draws its inspiration from the wild Rio Carnival, famed for its pomp and glamour. The theme is well executed using striking graphics and relevant symbols.
The game is made up of four carnival dancers and playing card values A, K, Q, and J. The four women are the highest-rewarding symbols. While the Ace and face cards represent low-prize symbols. The special symbols in this game are wild, scatter, and diamond symbols.
The game comes with high volatility and a theoretical RTP is 95.71%.
Rio Gems is a feature-rich slot with lots of exciting bonuses. The main feature is the Hold and Win mechanic, which is activated when six or more diamonds land in view. During the bonus game, you have the chance to win the Mini, Minor, Major, and Grand jackpots. The Royal Jackpot, which is a massive 10,000x prize, is awarded when you fill the screen with diamond symbols.