Gem Rocks Slot Review

Gem Rocks Slot Review

Yggdrasil Gaming has many innovative slot games in its catalogue, and the Gem Rocks slot is definitely one of them. The title takes place in outer space, where a bunch of rock monsters help players mine their way for gems and gold. The title uses a number of unique gameplay features and mechanics and has some really useful bonus rounds thrown in for good measure. We are going to break all of this down in the Gem Rocks slot review and see what we can find under those rocks. 

Gem Rocks Slot Details

The Gem Rocks slot game has a really unique look and feel to it. The gameplay is set on what appears to be some sort of moon. The symbols that fill the slightly larger 6x4 reel set are all designed to look like giant rocks, giving the game a really quirky feel and helping it stand out from other titles. 

The symbols in the game are the titular gems, and they add a real vibrancy to the experience. They come in different shapes, colours, and sizes, and feel different to the standard poker symbol style approach most top online slots take. 

How To Play Gem Rocks


The enhanced grid size of the Gem Rocks slot combines with a cascading feature to create an interesting maths model. In total, there are 4,096 different ways a player can secure a win on any given spin. 

Whenever a win is secured, the winning symbols disappear and new ones fall onto the grid in their place. This cascading effect will continue to take place until there are no winning combinations left. 

You can set all of this in motion by wagering a minimum of £0.10. The maximum amount that can be placed on one spin is £50. The game has a maximum win of 9.217x your total stake and an RTP of 96.20%, both of which are solid numbers that players will like to see. 

Of course, the mechanics and setup for the gameplay remain the same when it makes the switch to mobile devices. The colourful design looks great on the smaller screen and is definitely worth taking for a spin. 

Gem Rocks Slot Game Features


Yggdrasil typically likes to load up its slots with special features. At first glance, the fact that the Gem Rocks slot game only has one bonus could be seen as a negative, but when you consider that it combines with the cascading features and the enhanced number of wins, it becomes a much better bonus. 

Rock Monster Feature

The rock monsters here aren’t just around to help you mine. They also make an appearance in the bonuses. Whenever you land consecutive wins on the reels - mega symbols can appear. Once you land two consecutive wins, a 2x2 Rock Monster symbol is added. Landing five will trigger the 3x3, and landing nine wins consecutively will bring a 4x4. 

Gem Rocks Verdict

The Gem Rocks online slot is another great example of the kind of creative slots that Yggdrasil is capable of putting together. The title stands out for its excellent visuals and its enhanced gameplay. The cascading wins mechanic complements the Rock Monster bonus feature really nicely and it keeps gameplay super engaging. This is a top slot at Mega Casino and one that is well worth checking out.


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