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Crown Gems

WMS Gaming
RTP 95.05%
Play WMS Gaming Slots
Reels 5
Paylines 10
Min bet size
Max bet size
RTP 96.5
Wild symbols NO
Free spins NO
Bonus YES
Jackpot 250000 coins

Top Casinos: United Kingdom

Crown Gems Slot Review

The Crown Gems slots game can be found at online casinos offering WMS Gaming software who are a wholly owned subsidiary of Scientific Gaming. WMS Gaming do not publish their RTP or House Edge figures as standard. However UKGC licensed operators who now publish all game figures as standard. As such we can say that the House Edge of Crown Gems is 4.95% when playing the base game and 3.92% when playing the Big Bet feature. As this figure has not been confirmed by the software provider we cannot confirm whether this game is configurable or not. As such this figure should be treated as a guideline only when playing at any operator that does not publish their RTP figures.

Are your gems good enough for royalty?

Crown Gems is a 5 reel game with 10 paylines. 3 or more matching symbols in adjacent positions on any payline constitutes a win.

There is no Wild symbol when playing Crown Gems.

There is only one bonus feature when playing Crown Gems and it is activated when you click the ‘Big Bet’ button. When you do this you will be offered the option to buy 5 linked spins. For 20 credits the spins will be played with 20 paylines, for 30 credits the spins will be played with 30 paylines, for 40 credits the spins will be played with 40 paylines and for 50 credits the spins will be played with 50 paylines.


Crown Gems isn’t a terrible game but neither is it all that exciting. The Big Bet feature has been reused and vastly improved on dozens of other WMS Gaming slots releases since Crown Gems making choosing this game a little redundant. Combined with a House Edge that would be higher than many of these newer titles and we have a game that’s not going to blow anyone’s mind.

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Top Casinos: United Kingdom

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The United Kingdom of Great Britain and Northern Ireland sits to the north-west of mainland Europe. The United Kingdom shares a border with The Republic of Ireland and has coasts on the Atlantic Ocean, Celtic Sea, North Sea, Irish Sea and English Channel. The population of the UK is approaching the 67.6 million mark leading to a fairly densely populated land mass. The gambling sector in the United Kingdom is entirely regulated and licensed by the UKGC – the United Kingdom Gambling Commission. Should players resident In the UK wish to gamble with foreign based operators there is no history of this being treated as a criminal offence, but high levels of protection exist for UK residents playing with UK licensed operators.