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Gem Rock

A rock-ing slot with 6 reels, 4,096 ways to win and a 96.3% RTP. This game features Cascading Wins, Cluster Pays and super-sized 4×4 Gem Rock symbols that drive big wins of up to 2,500x on each spin.

Gem Rock Slot Review

Where Can I Play Gem Rock Slot?


February 2018 was a month for large rocks and cascading reels (NetEnt’s Asgardian Stones). The Gem Rocks slot from Yggdrasil is a basic yet elegantly designed game with rock-crushing giants!

Yggdrasil impressed us earlier this year with Ozwin’s Jackpots, a game featuring a large free spins round and intricate progressive jackpots. This slot is considerably easier to understand, but no less entertaining as a result.

Some Important Gem Rock Facts

  • This is a 6-reel, 4-row slot game with 4,096 ways to win in which players must form ‘clusters’ of three or more similar symbols to win.
  • There are a total of eight symbols, each of which is represented by a distinct colored and shaped gemstone. The Star is the one to watch out for, since it rewards 75x if you get five of them in a row.
  • This game relies heavily on the popular Cascading Reels feature, which has been employed in a variety of games since its debut in NetEnt’s Gonzo’s Quest. It can help you win a lot of games in a row.
  • Gem Rocks is a slot machine that may be played for $0.25 to $100 per spin.

How Do Gem Rocks Work?

Gem Rocks aren’t difficult to understand. The Cascading Reels feature is the major driver in the base game. This is how it works:

The symbols that make up each winning cluster are deleted after each win, and new ones drop down in their stead. When they do, fresh wins may emerge, and the process will repeat again.

This will go on until there are no more victories! Simply relax and take it all in.

Many Cascading Reels games include a multiplier that grows with each successive win. Gem Rocks, on the other hand, are not like that. The game does, however, provide a unique bonus feature.

Big Symbols Help You Form Winning Clusters – Gem Rock Feature

During Cascading Reels, Gem Rock is triggered on the 2nd, 5th, and 9th consecutive wins. At the top of the reels, a super-sized symbol will appear. The symbol will be picked at random, and its size will be determined by how many victories you have had in a row:

  • Two Wins in a Row: a 2×2 Gem Rock
  • 5 Wins in a Row: a 3×3 Gem Rock
  • 9 Wins in a Row: a 4×4 Gem Rock

In an ideal scenario, you’d get nine victories in a row and a super-sized, high-paying Gem Rock symbol.

Of course, with these giants on the reels, it’s much simpler to form winning clusters and continue on your way to a 2,500x payout!

What Is The Best Way To Win At Gem Rock Slot Machine?

It’s quite clear where you need to be in Gem Rocks to get the best prizes. Of course, because all slot games are regulated by random mechanisms, you have no control over the outcome of each spin. However, knowing what to look out for is beneficial.

Here’s how to win at Gem Rock in five easy steps.

  • Clusters, not paylines, are the key! Remember that this game rewards clusters of symbols rather than paylines. To begin winning, all you need is a collection of three or more adjacent symbols.
  • Relax and Enjoy The Cascading Reels – It’s always wonderful to play a game that takes care of everything. Once you’ve won, relax and enjoy the ride, hoping to attain that beautiful win streak!
  • The Star is the best-paying symbol. Keep an eye out for this one; if you get five of these in a row, you’ll get 75x. If you have the Gem Stone feature, this makes a much simpler to land — a 4×4 Star boosts your chances of landing the top prize.
  • Be a Wise Player – Keep in mind that you can’t always win. Don’t chase your losses if the symbols aren’t falling for you. Take a break and come back tomorrow; you could perform better!
  • Find a licensed CA slot site — we’ve compiled a list of the greatest CA slot sites at TheSlotBuzz. To get the most out of this game, pick one of these recommended casinos.


This is yet another clever Yggdrasil slot. It may be lacking in terms of features and free spins, but it is still a lot of fun. Because the volatility is in the medium to high range, expect it to take some time to strike a good pay run. When you achieve a nine-game winning streak and strike a high-value Gem Rock, though, the consequences may be fantastic! Have a blast!

Gem Rock Profile

Slot Varience - Medium



Release Date: 2018
Studio: Yggdrasil
Game Type: Video Slot
Reels: 6
Paylines: 4,096
Stake Range: 0.25 - 100.00

Jackpot -


Cascading Reels, Gem Rock Super-Sized Symbols, 4,096 Ways to Win, Cluster Pays

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