2
Welcome offer: up to €400 + 100 Free Spins
Get Bonus
Welcome Package: up to 25,000€ + 350 Free Spins
Get Bonus

Gem Rocks Slot - Review, Free & Demo Play

Gem Rocks is a slot created by Yggdrasil and released on 22/02/2018. If you like treasure hunting in gloomy caves and love the theme of bright and shiny crystals, then this slot is perfect for you. We, in turn, provide you with all the information you need in our detailed review. In addition to it, there is a demo version of the game, which allows each player to play for free.
Gem Rocks
Play for real
Be gamble aware 18+ SlotsJudge
Rating by Joe Booth:
7.4
User’s Rating:
Not rated yet
Spinline casino welcome offer
Best Casino Bonus for Real Money on this Slot
Welcome offer: up to €2,000 + 800 Free Spins
Get bonus & play this slot

More Slots From Yggdrasil

  • Ragnaravens WildEnergy
    8.2
    Ragnaravens WildEnergy
  • Rainbow Ryan 2
    8.4
    Rainbow Ryan 2
  • Defenders of Mystica
    9
    Defenders of Mystica
  • Wild Stack Frenzy
    8.4
    Wild Stack Frenzy
In this review
  1. Where to play
  2. Slot details
  3. Theme
  4. Bonus Rounds and Free Spins
  5. Summary

General information about Gem Rocks slot

Updated: 09.09.2022
Reviewed by: Joe Booth
General information about Gem Rocks slot
  • Software:
  • RTP:
    96.2%
  • Release Date:
    22.02.2018
  • Volatility:
  • Bonus game:
    No
  • Max. win:
    9,217x
  • Slot Theme:
    Gems

Licensed and tested by

  • Gambling Comission
  • MGA

How to Play

To start playing Gem Rocks, do the following:

  1. Open the game and click on the settings button
  2. Learn the rules of the slot, as well as the winning table
  3. Place a bet between €0.10 and €50
  4. Spin the reels of the slot machine

The game has 4,096 ways to win, as well as 8 main payment symbols. In addition, there are also special characters that appear on the screen only when certain conditions are met. They trigger the bonus features, increasing the win.

The slot also has giant symbols ranging in size from 2x2 to 4x4. Prizes received when several combinations appear at the same time are added up and paid out immediately. After that, the symbols from these combinations disappear, and others take their place according to the cascade principle. In general, cascades can last up to a maximum payout of €460,850.

Gem Rocks RTP and Volatility

7.7 
The RTP of the slot is 96.2% while the volatility is low.

RTP is an indicator thanks to which you can find out the theoretical percentage of return of bets to players at the end of the game. It is worth remembering that this number is related to statistics and is difficult to apply to real game conditions when the user spins the reels for half an hour or a little more. For RTP to work, you need to play for much longer, for example, about a month continuously.

If the game has low volatility, payouts in it will occur relatively often. At the same time, the multipliers to the bet in such slots are much lower than usual. 

Theme

7.8 

It may seem to you that the theme dedicated to stones and stone sculptures offers not too much fun entertainment. However, the provider managed to breathe life into the seemingly lifeless landscape, which is a gloomy-looking mountain. The fact is that stone golems with burning eyes live in this place, which can appear on the screen at any time and bring big wins.

The soundtrack of the game is another masterpiece from Yggdrasil. The music that plays during the game simply enchants anyone who hears it. We recommend turning off all other in-game sounds immediately so that you can enjoy the soundtrack without interruption.

The symbols of the title are tiles with the image of multi-coloured stones. They have different shapes, from a circle to a rectangle. The most profitable of them is a star-shaped stone, which brings up to €200 in profit.

Theme
Gem rocks slot - payouts

Mobile Compatibility

Gem rocks slot mobile
The game is based on HTML5 technology, so it is ideally optimized to run on all types of portable devices, including the latest tablets and smartphones. The slot maintains an excellent connection to the Internet, and in case of its temporary absence, all winnings are stored in the system for an hour.

About Yggdrasil

Yggdrasil is a company that started in 2013. During this time, the provider has managed to achieve significant success, including entry into many European markets, as well as the creation of original slots. Gamblers appreciate the company's content for excellent bonuses, large payouts and unique gaming features.

Bonus Rounds & Free Spins

As conceived by the developers, the slot bonuses are interconnected in a single chain of features.

The Gem Rock

During the base round, giant Monster Rock symbols may appear on the screen. They fall into a random place on the grid, provoking the formation of new prize combinations. The 2x2 monster is activated after two successful spins, while the larger statues are activated after 5 and 9 wins respectively. The largest Monster has a size of 4x4.
Gem Rock slot - feature

Gem Rock Demo play

You don't have to pay to see stone monsters shaking the grid. We invite you to play the demo version of this interesting title, which is located on this page. It's free and you don't even need to sign up.

Max Win

6.9 
Maximum win - €460,850.
The game has low volatility, which means that you wont have to wait for big wins for quite some time. Therefore, reasonably evaluate your opportunities, trying not to lose your bankroll. In general, the slot can be great entertainment.

Overall Rating

7.4
Gem Rocks is a game that is remembered for its wonderful graphics and music. At the same time, the gameplay here is very poor in events. At first, spinning the reels of the slot is quite interesting, but after ten minutes the situation changes. 
Hits
Awesome soundtrack
Mega symbols
Bonus feature
Misses
Lack of bonuses

Gem Rocks Slot - FAQ

What is the Most Valuable Symbol in the Gem Rocks?

It’s the Star symbol.

What is the Return to Player (RTP) rate of the Gem Rocks?

The RTP of the game is 96.2%.

Can I Earn Real Cash Prizes in the Gem Rocks?

Yes. You can play for real money in the casino and get real prizes.

Best Casinos to Play Gem Rocks for Real Money

In order to play Gem Rocks for real money, choose one of the best casinos that are listed in our rating below. They offer generous bonuses, gifts and perks to new and regular customers. Each website has been checked by our experts to ensure you get the best service and the best experience.

Similar slots

  • Goldstruck
    7.7
    Goldstruck
  • Hot Scatter Dice
    7.2
    Hot Scatter Dice
  • Cash Galaxy
    7.5
    Cash Galaxy
  • Princess of Pearls
    7.1
    Princess of Pearls
  • Bonanza Billion
    8
    Bonanza Billion
  • Jackpot Raiders
    8.3
    Jackpot Raiders
  • Let's Get Ready to Rumble
    7.5
    Let's Get Ready to Rumble
  • Ozwin's Jackpots
    8
    Ozwin's Jackpots
Joe Booth
Joe Booth
Expert in: News, Blog, Slot reviews
Joe is an expert online casino player, who knows all the tricks and tips on how to get to the most massive wins. He is also an experienced online casino games reviewer, with hundreds of written articles behind him, on all kinds of online casino games. He makes sure to play them, see how they work, and then gives his honest expert opinion about them to other players, our readers. 
Rate this article and leave a comment

Overall rating

Based on 0 reviews

0/10