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Diamond Mine Megaways Slot by Blueprint Gaming

Diamond Mine Megaways
Diamond Mine Megaways
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Updated: 23.09.2025
Reviewed by: Joe Booth

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In this review
  1. Slot details
  2. Theme
  3. Diamond Mine Megaways Bonus Features
  4. Summary
  5. Where to play
General information about Diamond Mine Megaways slot

General information about Diamond Mine Megaways slot

Rating by Joe Booth:
6.7
Blueprint Gaming
Write a review +25 SJ points
  • Release Date:
    01.05.2018
  • Volatility:
    High
  • RTP:
    96.4%
  • Multiplier:
    Yes
  • Max. win:
    10,000x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    117,649
  • Slot reels:
    6
  • Layout:
    6-7
  • Stakes range (€/£/$):
    0.20 to 100
  • Slot Theme:
    Mining
  • Technology:
    JS, HTML5
More infoLess info

Live stats from Slotsjudge

Slotsjudge employs its own simulator, which runs 10,000 gameplay rounds daily to provide up-to-date data reflecting real-in-game conditions; the latest analysis shows the figures are current as of the most recent update. Based on this simulated environment, Diamond Mine Megaways offers an impressive declared RTP of 96.4%, with a higher simulated RTP of 98.79%, indicating potential for better returns in practice. The game features a hit frequency of 33.79%, meaning roughly one in three spins results in a win, while the average win multiplies the stake by approximately 2.92 times. Its high volatility suggests that wins might be less frequent but larger when they occur, with the maximum payout reaching an extraordinary 2548 times the bet. Overall, the data reflects a game that balances significant payout potential with considerable risk, providing a compelling experience for players who favor high-volatility slots.
  • Declared RTP:
    96.4%
  • Simulated RTP:
    98%
  • Bets sum:
    10000 €
  • Wins sum:
    9879 €
  • Bets:
    10000
  • Average Win:
    2.92 €
  • Max Win Observed:
    2548 €
  • Bonus Frequency:
    36
  • Hit Rate:
    33%
  • Wins:
    3379
More infoLess info

Licensed and tested by

  • Alderney
  • MGA

The sequel to Diamond Mine has won the Megaways system and now you can watch 

more explosive action in the mine and receive payouts for combinations that are made up of 117,649 megaways!

There are only minor differences between Diamond Mine Extra Gold Megaways and its predecessor. The general appearance of the slot and the settings are the same, with the only difference that the new slot received the Gamble Wheel. This is what has been used in several Megaways games in the past, so if you are familiar with this mechanic it shouldn't come as a surprise to you.

RTP & Volatility

The RTP of this slot is 96.43%, which is very fair for the players. Due to the high volatility of the game, huge wins can be expected. The only risk is that wins do not happen that often, so those on a smaller budget should try their hand at a game with less dispersion.

Gameplay

7.7 
Gameplay

Mobile compatibility

Mobile compatibility

Diamond Mine Megaways Bonus Features

7.7 

Game Symbols

Diamond received an honorary title in the game, as he pays the most - up to 50x the bet. The following symbols go down in cost: Gold Miner - up to 7.5x, Lamp - up to 2x, and Pick and Shovel - up to 2x. The suits of playing cards have become low-stacked symbols: Ace and King - up to 1.75x, Queen and Jack - up to 1x, 10 - up to 0.9x and, 9 - up to 0.8x.

A bag filled with gold coins is a Scatter. Such a symbol can activate a round of free spins.

Bonus Rounds & Free Spins

Free Spins Feature

Get 4 Gold Scatter and the slot will activate a free spins round. Initially, you will receive 12 free spins, but each additional Scatter will give you extra 5 free spins. Every 3 and 4 additional scatter landed during the feature will bring you an extra 5 and 10 free spins, respectively. During this feature, an unlimited win multiplier will appear, the value of which will increase after each reaction.

Before entering the free spins bonus round, select Gamble for extra spins. The Gamble Wheel is a true representation of the Gamble success odds.

Overall Rating

6.7

Diamond Mine Megaways is another slot in the Megaways series. As we can see, it has many features that will help you achieve good wins with the free spins feature. However, being completely honest, our team believes that this is not the best game among others with this theme. Other games, such as Bonanza, boast absolutely unique features that make them special. This is missing here.

But if you don't find fault with the little things, then it is quite possible to consider Diamond Mine Megaways a good game, with a high RTP and many bonus features that are ready to give you a good experience.

Hits
RTP 96.43% above the market average
A lot of extra free spins in the feature
Gamble Wheel
117,649 megaways
Misses
Very high volatility
Much like Diamond Mine

Diamond Mine Megaways Slot - FAQ

What makes this game different from others in the Megaways series?

This slot has a high RTP of 96.43%, which is not typical for other games on the Megaways engine.

Can I get the Free Spins feature?

Land 4 Gold Scatter and the slot will activate a Free Spins round. In the Free Spins round, you can get extra free spins and an unlimited win multiplier.

Can I play in the Demo version?

Yes, you can try your luck in this game without spending a cent from your pocket using the Demo version.

Does the slot have a progressive jackpot?

No, this slot cannot offer you either the progressive or a fixed jackpot.

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Joe Booth
Joe Booth
Expert in: News, Blog, Slot reviews, Payments
Joe is an expert online casino player, who knows all the tricks and tips on how to get to the most massive wins. He is also an experienced online casino games reviewer, with hundreds of written articles behind him, on all kinds of online casino games. He makes sure to play them, see how they work, and then gives his honest expert opinion about them to other players, our readers. 

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