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Diamond Mine

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Diamond Mine by Blueprint Gaming for UK Online Slots

Blueprint Gaming’s Diamond Mine is a mining themed UK Online Slots with excellent visuals, across a colourful design of 5 reels and 3 simple rows. The variance of this game is medium to high, offering a brilliant return to player rating of 96.43% and a payline pattern of up to 117,649 ways to win featuring a Cascading Reels feature. This game also includes bonus features such as a Cascading Reel, a Free Spins Bonus Round and the use of Mystery Symbols. Play Diamond Mine here at, and you will gain access to over 750 games as well as a fantastic welcome offer which will add 500 Free Spins to your first deposit as a new player and to complete fun tasks to unlock Trophies.


Blueprint’s Diamond Mine is a classic, favourite online slot based on an underground mine, complete with HD cartoon visuals for a fun effect. This game is very hectic and fast-paced, and certainly is not your typical 5 reel slot. If you are a fan of slots which seem to have something going on around every corner, this slot offers just that with plenty of bonus features and symbols in action. As well as a brilliant design, this slot is complete with the Megaways game engine which makes room for more paylines than you thought possible. This slot is also supported by a brilliant RTP rating for a medium to high variance, which both combine to create a very appealing slot in terms of volatility. The bonus features of this game are all designed to make the payouts more possible in this game, which are also fairly high in value. 

Diamond Mine is hitting high in all areas of variance, with a brilliant RTP rating of 96.43% to give this game a medium to high variance overall. This rating alone makes this slot more likely to pay out than the majority of slots at this online slots casino, which gives this mining themed game a brilliant advantage over all other medium variance Slot Games, as the volatility of this game is bordering on high variance. The payline pattern of this game stands out amongst all other slots, offering up to a huge number of 117,649 ways to win at this online slots casino. With this many paylines available across 5 reels, winning seems almost easy in this game. This design is due to the use of the Megaways game engine, a design developed by Big Time Gaming which has risen to popularity due to the ability to unlock so many betways in smaller reel games. This slot also comes with variance increasing bonus features such as Cascading Reels, which is the concept of disappearing symbols after every payline is made to create movement across your reel to encourage winning streaks throughout the slot. 

If you want to join in on the Diamond Mine fun, you must place a stake between the range of £0.20 - £100 per spin. This style of betting range includes all player preferences, from the very small stakes to the higher, riskier bets. With a wide betting range, this slot is very flexible and accessible to all players, which is sure to attract more players to this colourful slot. With this in mind, players can also place higher stakes of triple figures, which can be a rare find for Megaways slots as these styles of slots usually feature smaller betting limits, which again gives this slot a great advantage over other games at this slots casino.

Payouts and Symbols

All of the symbols used across Diamond Mine are related to underground mining, featuring mining tools, gemstones and rocks. These symbols are all presented on a rocky 5 reel design, set beneath the ground in a cartoon mine. Developed by Blueprint, this slot is a modern release and features all of the contemporary design features. One of the best paying symbols of the main game is, naturally, the diamond symbol - this pays out up to 50x your stake, or £5,000 if you used the maximum bet limit in this game to reach the maximum payouts. There are also progressive multipliers in this game, which begin at just 1x and increase throughout the levels in values of 1x. These progressive multipliers may just be your key to much higher wins at this online slots casino, so be sure to keep an eye out for those wild and scatter symbols to access these valuable bonus features in this slot. 

Diamond Mine by Blueprint Gaming is based in an underground mine, complete with colourful cartoon graphics and animated effects to create an innovative, modern slot that is available across all HTML5 compatible devices. There is 5x3 reels in this slot, complete with a Megaways design to keep a hectic gameplay. All of the symbols of this slot include mine-related objects from diamonds to rocks and even cartoon mine-worker characters.

Bonus Rounds

Diamond Mine includes a special Free Spins Bonus Round, which will give players up to 12 free spins for a payline of scatter symbols. After you have used these free spins, you can receive 5 more free spins in exchange for another payline of scatter symbols - which are the diamond symbols in this game to fit the theme. This slot also makes use of the Mystery Symbols feature, which can randomly transform a selection of symbols on your reel to the same symbol - this can even add further wild symbols to your reel, for a better chance of hitting the jackpot payouts of up to £5,000. This slot also includes progressive multipliers in the bonus features, which can increase this jackpot to much higher values. 

About the Developers 

Diamond Mine is developed by Blueprint Gaming, who have also added a more fast-paced and thrilling version of this slot in Diamond Mine Extra Gold.

Similar Slots

For the latest edition of this game Diamond Mine Extra Gold Online Slot available here at UK Online Slots casino.