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Casinos that offer Yggdrasil Gaming games

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Gem Rocks is an intriguing online slot from the popular gaming developer Yggdrasil. The slot is based in an imaginary world made of rocks, stones, and gems. You will also see rocks of different shapes on the reels, and occasionally, rock monsters pop up and award you with great bonuses and unique features. The rocky reels are set against the sunset. There's not much to the graphics since it's based on rocks and gems, but Yggdrasil did an excellent job in bringing the gameplay to life.The unique theme of Gem Rocks is one thing, but the special features are also quite exciting. During the gameplay, you can enjoy cascading wins and cluster symbols. It also features 4,096 ways to win and no paylines. The Gem Rocks RTP is set at 96.2%, so players can look forward to top returns. Give the Gem Rocks demo mode a spin now for free, it is available right here at GoodLuckMate.

Table of Contents

Gem Rocks Slot

How to play

The Gem Rocks slot is played on six reels, four rows, and no paylines. Instead, the slot features 4,096 ways to win, so players can enjoy the gameplay's little tweak. For one, there are over four thousand winning combinations to be made on this slot, so you can expect some explosive wins.

To form a winning combination, players must land three or more matching symbols on consecutive reels. In which position the different symbols land does not matter, it still counts as a win as long as they are on adjacent reels from left to right. Also, if you land additional identical symbols on a reel, your win will be multiplied.

To start playing, you select the size of your bet. The total betting range stands between €0.10 and €50, allowing all players to give the game a try regardless of their budget.

The slot also offers an autoplay option that can spin the reels automatically up to a thousand times. This is ideal for players who enjoy spinning the reels without much effort.

Symbols and payouts

There are no special symbols or wilds to look out for while playing this video slot, only standard gen rock symbols. As previously mentioned, to create a winning combination, you have to land three, four, five, or six symbols across the reels, starting from the very left.

The highest paying symbol in the Gem Rocks slot is the star gem, which offers 4x, 1.2x, 0.8x, 0.4x your total bet for landing six, five, four, and three across the reels. The moon gem symbol will reward you with 0.7x, 0.5x, 0.3x, and 0.2x your bet size if you get six, five, four, and three symbols on adjacent reels.

Then, if you land the circle or the upside-down triangle symbol, you get 0.5x, 0.4x, 0.3x, and 0.2x your total stake for landing six, five, four, and three symbols across the reels.

The final symbols are gems in the shape of triangles, squares, diamond, and an X, which all will reward you with 0.4x, 0.3x, 0.2x, and 0.1x your bet for hitting six, five, four, and three symbols on consecutive reels.

Best Gem Rocks bonus features

When looking out for bonus features, don’t expect to see wilds or a Gem Rocks free spins round. Still, the bonuses available in this game add more fun to the gameplay and will increase your chances of winning. The dropdown wins feature is activated after every winning spin.

After landing a winning combination, the symbols involved will disappear, and new symbols will drop down from above. Thus, you have a chance of landing another winning combination without clicking on spin.

The Gem Rocks bonus round is activated after getting two, five, and nine consecutive dropdown wins. A monster rock will be placed on top of the reels and transform into one large symbol, which increases your chances of winning.

If you land two dropdown wins consecutively, you get a monster rock with a 2x2 symbol on the reels. For five dropdown wins, you will be rewarded with a 3x3 symbol. Lastly, if you get nine dropdown wins, the symbol will be as big as 4x4. The best part about this bonus feature is that you are guaranteed a win!

RTP & volatility

Gem Rocks RTP is set at 96.2%, which is slightly above the average return to player for online slots. It also offers high volatility, so players can expect to enjoy rare but explosive wins as they spin the reels on the slot.

Slot Details

Slot type:
Game provider:
Bet Range:
0.1 (50 )
Bonus Features:
Desktop, Tablet, Mobile
Gems, Magic

Slot - FAQs

  • Playing slots for free is never a problem. You can simply pick one of our top rated online casinos, search for Gem Rocks Slot, and choose to play it in demo mode. You’ll then have demo money to play with – and you can play for as long as you’d like! When you’re ready to play for real you can simply claim your welcome bonus, and spin your way to the big wins!

  • Whether Gem Rocks Slot is the best slot for you or not depends on what kind of player you are. If you’re a high roller you’ll probably want to play a slot with a high volatility so you can get the massive wins, while if you’re a low roller you’ll probably prefer a slot with low volatility, so you can win more often. To find out if this is the best slot for you you’ll simply have to try it and see if you like it or not.

  • If you’re looking for some real excitement then playing Gem Rocks Slot for real money is what you should try, because that’s how you can win the real moolah. Check out the top lists right here at GoodLuckMate to find the casino best suited for you, make a deposit, search for the game and cross your fingers that Lady Luck is on your side!

  • If you’ve been lucky enough to claim a bonus at a casino then you’ll be able to use your bonus funds on almost all slots. There are very few exceptions, and if this Gem Rocks Slot can’t be played using bonus money you can simply wager through any wagering requirement on a different slot and then start this game once you have real cash in your account.


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