Gem Rocks

Gem Rocks

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Gem Rocks by Yggdrasil – Slot Machine Review

Yggdrasil has created a diamond in the rough when it comes to the online slot game Gem Rocks. Find gentle giants on the reels, ready to help you earn wins while you spin this unique game. The reels offer cascading wins and cluster symbols along with win-all-ways to ensure that you get a chance to earn a win. Consecutive wins bring on larger symbols, which only ups the ante when it comes to prize winning!


Yggdrasil has provided a nice range of betting options on the reels of Gem Rocks. Start with 0.002 and bet just $0.10 per spin or go as high as $1 with your coin value and wager $50 per spin. Easily change your betting range by using the minus and plus sign next to the Coin Value section. The Cash Bet area shows you how much your wager will be based on the coin value.

Gem Rocks Jackpot Prizes

In order to win the largest prizes in the game, you must place the $50 wager per spin with the $1 coin value. The game pays out based on your wager, so the larger your bet, the larger your prize. Unfortunately, the prizes are not very large in this game when it comes to symbol wins. With the $50 bet placed, a six of a kind of the red star will pay out $200. A five of a kind pays out $60 while four of a kind pays out $40. All three of these prizes are larger than the top payout for the second highest paying icon, the golden moon. This symbol pays only $35 for a six of a kind.

Special Features

The features of Gem Rocks are minimal but pack a big punch. The slot offers dropdown wins, when means any winning combination will see the winning icons disappear from the reels. New symbols appear in their place, which can lead to back-to-back wins, as more matches are created from the dropped symbols.
The slot also includes the Gem Rock feature. A Monster Rock created from identical symbols will appear after 2, 5 or 9 consecutive dropdown wins. The size of the rock monster depends on the number of wins. Two wins will drop a 2×2 rock monster while five wins drops a 3×3. With nine wins, the rock monster is 4×4 in size on the grid.

In Gem Rocks, there are a total of 4,096 ways to win. Land three identical symbols on consecutive reels to earn a win. When you land additional identical symbols on the reels, the win is multiplied, which means a larger prize for you!


The overall design of Gem Rocks is simple but plays well into the rock theme. The reels are situated inside gray rocks, with the rock monsters located on the left-hand side of the grid. The game symbols are simple shapes in bright green, purple, and orange colors. The symbols fall into place with each spin and sound like rocks crashing down. Once you earn a win, the winning icons are highlighted and removed, making way for more symbols and potential wins. The slot has a nice soundtrack that adds to gameplay while you spin.


If you are searching for a simple game with minimal features, Gem Rocks is perfect for you. The betting range starts off super low, allowing you to wager on a budget and play as long as you like. With cascading wins and an RTP of over 96%, there is solid winning potential with this slot. Give the game a try today to see what you can uncover from the gems on the reels!

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