Crystal Mine online slot game

Crystal Mine slot

Game Facts

Game Type: Mining slots
Software: No Download
Developer: Mancala Gaming
Released: 14.07.2021
Buy Bonus Feature: No
Technology: N/A
Mobile: Yes
Volatility: Average
Variance: N/A
RTP: 95%
Max Win:
Min Bet: 1€/£
Max Bet: 90€/£
Gambling Feature: No
Megaways: No
Progressive Jackpot: No

Crystal Mine Slot (Mancla Gaming)

Crystal Mine slot is a Mancala Gaming production.

Being a relatively new title released in July 2021, Crystal Mine is a fresh addition to the world of slots by Mancala Gaming. In the game, the action is set inside an old ruin amid a magical forest. According to the script, a dedicated crew of dwarf miners guards their magical crystals at all times. While the challenge is the forest’s deadly curse, other enormous riches are ready to be discovered, including tons of silver. Read this Crystal Mine slot review to learn all about it.

Crystal Mine slot: Gameplay

Crystal Mine is a 25-line, 5-reel, 3-row slot with many in-game features, including a Wild symbol, a free spins round, as well as a bonus game. To form a winning line, you need to land at least 3 matching symbols on the reels. 

Visually, the game is quite appealing, with symbols representing a sleek and modern design. In addition, the user interface is relatively easy to use, meaning you’ll have no problem playing the slot and adjusting your wagers.

Features in Crystal Mine slot

The Crystal Mine slot is packed for action-filled gameplay, so something unexpected can happen on every spin. Read the brief description below so you can be prepared for everything that awaits you in the forest.

Extended Spins

If a unique arrow symbol appears on the middle reel, the reel will continue to spin until the arrow vanishes, giving you an extra chance to score a winning combination. This is called the Extended Spin feature, effectively allowing you to win twice with one spin. 

Crystal Mine slot Bonus Game

Whenever three or more Dice symbols appear on the reels, the bonus game is launched. Once it starts, you will have five chances to roll the dice, with each roll possibly giving extra cash or more rolls. Moreover, you’ll have the opportunity to double, triple, or even quadruple your wins if you land your dice properly.

You can win a colossal bonus and double your bet by 1000x if 4 Dice symbols appear on the reels. If you land on a “-1” spot, you will lose one of your dice rolls. When you’ve used up all of your tries or your dice landed on the area, the bonus game is over. 

Free Spins Round

You can earn Crystal Mine Free Spins by playing the base game. You will advance one point in the “Free Spins Progress Bar” after each spin that does not result in a winning combination. Crystal Mine gives out one freebie once you get to 3 points in the progress bar. When you reach the fourth spot, you will be awarded 3 spins. The further you go down the bar, the more free spins you will receive. 

You’ll earn the maximum prize of 250 free spins when you reach the bottom of the progress meter. By selecting the “Take” button, you can use your free spins at any moment. If you get a winning combination in the meanwhile, you will forfeit all of the free spins you’ve earned thus far. Thus, consider whether to spend your free spins and if you should save them.



  • Free Spins
  • Bonus Game



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Crystal Mine slot

Play this slot for free?

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Others + Verdict

Crystal Mine has a 95% RTP, which is slightly below the industry norm. Still, it offers superb gameplay and substantial volatility, capable of giving up to 4000x of your bet as a maximum win. 

Putting in some final words, the highlights about this slot are its design and animation, as they’re endlessly charming and appealing. Coupled with all the bonus features on offer, the Crystal Mine slot will surely give you an excellent experience, so consider giving it a chance.

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