Royal Gems

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Rules and Gameplay

Royal Gems by Red Tiger Gaming features a unique cluster pays mechanic instead of traditional paylines. Played on an 8×8 grid, players form wins by creating clusters of five or more identical symbols, either horizontally or vertically connected. The game’s design does not incorporate free spins but offers respins as part of its gameplay dynamics. This setup offers a straightforward yet engaging experience, suitable for both new and experienced players, with bets ranging from $0.20 to $20 per spin.

Bonus Features

Royal Gems is packed with exciting bonus features that enhance the gameplay and winning potential:

  • Locked Clusters: Winning symbols are locked in place, and respins are triggered, allowing for the expansion of the cluster.
  • Full Screen: Filling the grid completely with clusters doubles the payout with a 2x multiplier.
  • Crown Upgrade: The crown symbol can randomly transform a cluster into higher paying symbols.
  • Super Gems: Occasionally, oversized gems (2×2, 3×3, 6×6) may appear to help form larger clusters.


The symbols in Royal Gems are designed around a regal gemstone theme, featuring a variety of colorful jewels and traditional card suits:

  • Low-value Symbols: Clubs, Diamonds, Hearts, Spades.
  • High-value Symbols: Green Gems, Blue Sapphires, Purple Amethysts, Red Rubies, and the highest-paying Gold Gem with a Ruby.
  • Special Symbols: Crown (activates the Crown Upgrade feature).


Below is a table illustrating payouts for high-value symbol clusters:

Cluster Size Payout (Multiplier of Stake)
5 Symbols 0.4x
15+ Symbols 8x
25+ Symbols 30x
64 Symbols 1500x


Instead of traditional paylines, Royal Gems utilizes a cluster pays system where payouts are made based on clusters of five or more matching symbols. This innovative approach allows for multiple winning combinations from a single spin, increasing the dynamics and excitement of the game.

Pros & Cons

Pros Cons
High max win potential of 3000x your stake No Free Spins feature
Engaging cluster pays mechanics High volatility may not suit all players
Innovative bonus features like Locked Clusters and Crown Upgrade Limited betting range from $0.20 to $20

Minimum and Maximum Bet

The betting options in Royal Gems make it accessible for both low and high rollers. The minimum bet you can place is $0.20, while the maximum bet is capped at $20 per spin. This range provides a comfortable betting scale that suits various types of players, from beginners to those looking to make larger bets.

Game Jackpot

Royal Gems does not feature a progressive jackpot, but it offers a substantial maximum payout of 3000x the player’s bet. The game operates with a Return to Player (RTP) of 96%, which is around the industry average. The variance is high, meaning that payouts can be infrequent but significant when they occur, catering to players who prefer high-risk, high-reward gameplay.

About Provider

Red Tiger Gaming, the developer behind Royal Gems, was established in 2014 and quickly became known for its innovative and visually appealing slot games. Known for their cutting-edge graphics and engaging mechanics, Red Tiger Gaming consistently delivers high-quality gaming experiences that appeal to a wide range of players. The company has earned a reputation for developing slots that are not only entertaining but also feature-rich and optimized for both desktop and mobile platforms.

How To Play

  • Select the game at your chosen online casino.
  • Adjust your stake size using the ‘+’ and ‘-’ buttons to set your desired bet between $0.20 and $20.
  • Press the ‘Spin’ button to start the game and form clusters of five or more similar symbols to win.
  • Utilize the bonus features like Locked Clusters and Crown Upgrade to enhance winning potential.
  • Watch for super-sized gems which can appear randomly to help form bigger clusters.
  • Keep an eye on your balance and play responsibly, using the autospin feature if desired for consecutive plays.


Royal Gems is an exemplary slot game from Red Tiger Gaming that combines luxurious visuals with a unique cluster pays system. The game’s high volatility and RTP of 96% make it an attractive choice for players looking for substantial payouts. While it lacks a free spins feature, the innovative bonus features, including Locked Clusters and Crown Upgrade, provide ample opportunities for big wins. Royal Gems is well-suited for players who enjoy strategic, high-stakes gameplay and is worth trying out for those interested in unique slot mechanics and the potential for hefty rewards.