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Royal Gems Slot

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Our rating:
  • A decent cluster pays slot with a few features
  • Multipliers and upgraded clusters can lead to bigger wins
  • Lacks any free spins which could improve the slot

Royal Gems slot from Red Tiger Gaming uses cluster pays for your average payouts, along with features which work well with clusters to improve this. You’ve probably played this type of game before, but keep reading to learn exactly how it works and whether it’s any good.

The theme here tries to be one of wealth and riches and I do think it works pretty well on such a large set of reels, but there could certainly be a bit more detail. Speaking of reels, there are 8 of them here with 8 rows too, and on these reels are the base symbols, no Wild or Scatters, which are used to form your clusters. These are as follows, ranked in ascending order based on their value:

  • Clubs, Hearts, Diamonds or Spades (lowest value)
  • Green Gem
  • Blue Gem
  • Purple Gem
  • Red Gem
  • Golden Gem (highest value)

royal gems slot gameplay


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Royal Gems Bonuses and Features

Cluster Pays. Unlike many slots which pay out for symbols landing along a win line from left to right, Royal Gems slot uses clusters to give you payouts. This means symbols must land adjacent to each other, creating a cluster, in order to get a reward. You need at least 5 symbols to form a cluster, and the more symbols that form a cluster means you’ll get more money.

Super Gems. Super Gems are essentially pre-formed clusters of a certain symbol type which can land at any point of size 2×2 or 3×3, 3×3 symbols giving you a guaranteed win of course.

Locked Clusters. This feature applies to any clusters that continue to grow as new symbols fall in. They will remain in place so that new symbols can add to them and give you better payouts.

Full Screen. If you’re lucky enough to fill the whole screen with clusters, not necessarily of the same symbol with the help of the Locked Clusters feature, you’ll be awarded with a 2x multiplier to every win. Not too bad considering how many clusters you have.

Crown Upgrade. This is a randomly-triggered feature that can upgrade any cluster to a higher-value symbol.

royal gems slot rules


Royal Gems slot from Red Tiger Gaming is another cluster pays game with a few nice features that help to keep things entertaining. Locked Clusters is an important part of the game as it will help you to fill the reels and get those all-important multipliers, and the crown upgrade can also make this more valuable and this is where the bigger wins will come from. As cluster pay slots go, this one is reasonably standard but it’s still quite fun if you’re a fan of cluster pay slots. I would have liked to have seen a main Bonus as well like some free spins to really shake things up, and if you’re after something like that I would recommend checking out Cash-O-Matic slot which I do think is a superior game, although Royal Gems slot could be worth checking out for some.

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A Fairly Average Cluster Pays Slot





  • Cluster pays.
  • Several features.


  • Lacks free spins.
  • Payouts aren't great.

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