How to Play

When the slot loads up, you’ll see an explanation of all the features and bonuses available. If you want to learn more, simply select the menu button and absorb all the information. Otherwise you can proceed to the main screen.

You’ll see the reel case encased within a giant rocky mountain, ready for you to blow up with gusto. Like other Blueprint Slots, the button layout is the same. You’ll find the betting options on the left and the spin button on the right, with the autoplay underneath that. This slot boasts cascading reels, like on many popular slots including Crystal Rift, which means after you’ve made a winning combination, the successful symbols disappear and new ones drop in from above. If you create another winning combo, then more symbols fall down and this can keep on going, to help create loads of wins.


As you’d expect on a mining-based slot, the symbols are very on-theme. They’re made up of a Bearded Prospector, an Oil Lamp, Shovel and Pickaxe and the high paying Diamond. When you land two, three, four, five or six Diamonds on adjacent reels, you’ll win 2, 5, 10, 25 or 50 times your stake, respectively. Looks like Diamonds are everybody’s best friend! The Sacks of Gold symbol is the Scatter and while there is not a traditional Wild, we do have the Barrel of TNT which is the Mystery Symbol. The lower paying symbols are the card values, 9 to Ace.


The 117,649 paylines help to create loads of in-game winning combinations, along with the cascading reels. But there are special bonus features to watch out for too.

Bonus Name Bonus Explanation
Mystery Symbol

Depicted as a Barrel of TNT, these drop onto the reels to transform into symbols and help create winning combinations.

Free Spins

When four or more of the Sacks of Gold symbols appear on the reels, the Free Spins are triggered. You get 12 Free Spins and if you land another Scatter, expect an additional five spins. If you look above the main reel case, you’ll find another mini one – get more Scatters here and you’ll get even more Free Spins – either five or ten. This gives you the potential to win up to 20,000 times your stake on each Free Spin.

About the Author


The King

"The King" is a collective pseudonym representing the work of various former contributors to our site, who have since moved on but left behind a legacy of well-crafted online casino reviews. Our dedicated team of current writers has thoroughly fact-checked and verified the content to maintain its accuracy and relevance. While we gradually replace these reviews, we acknowledge and appreciate the valuable insights shared by "The King" and strive to uphold their high standards for our readers.

Reviewer since November, 2014

Diamond Mine Slot Details

👨‍💻 Developer
📅 Released
✅ Paylines
🎰 Reels
🔽 Min Bet
🔼 Max Bet
🔽 Min Coins
🔼 Max Coins
🏆 Jackpot
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