Blueprint Gaming

Diamond Mine Extra Gold Demo & Review 2026 – RTP, Features & Latest Wins!

Searching for an honest Diamond Mine Extra Gold review before you commit real money? You're in the right place. Developed by Blueprint Gaming, Diamond Mine Extra Gold arrives with a high-variance maths model and a return-to-player rate of 95.24%. Originally released in 2019, it has aged well. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. Visually it's leaning into a diamond and gem aesthetic, with the action running on 40 paylines across 5 reels. So does it deliver? Let's get into it.

Written by Alex Crawford · Last updated: January 2026

Diamond Mine Extra Gold Review – Game Overview

Diamond Mine Extra Gold comes to us from Blueprint Gaming, dressed up with a diamond and gem theme and powered by 5 reels and 40 paylines. The result is high volatility paired with a published RTP of 95.24%.

Dig into the bonuses and Diamond Mine Extra Gold starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The high volatility means patience is rewarded — expect quiet spells broken by bigger hits. All told, it's a solid entry in the Blueprint Gaming catalogue.

Pros

  • Scatter symbols trigger free spins and bonus rounds
  • Impressive max win of 5,000x
  • Available to play for free in demo mode
  • HTML5 technology for smooth gameplay

Cons

  • Below-average RTP at 95.24%
  • High volatility may not suit casual players
  • Limited bonus features
  • No bonus buy option available

Diamond Mine Extra Gold RTP & Volatility

Return to Player (RTP)
95.24%

At 95.24%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.

Volatility
High

High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.

Maximum Win
5,000x
Hit Frequency
~30%

About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.

Diamond Mine Extra Gold Features & Bonus Mechanics

Scatter & Free Spins

Diamond Mine Extra Gold features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.

Final Verdict

3.0 / 5 — Good

Diamond Mine Extra Gold by Blueprint Gaming is a solid offering that delivers good entertainment value. The 95.24% RTP combined with high volatility creates a well-balanced gaming experience.

Diamond Mine Extra Gold – Frequently Asked Questions

What is the RTP of Diamond Mine Extra Gold?
The RTP of Diamond Mine Extra Gold is 95.24%, which is slightly below the industry average of ~96%. RTP stands for Return to Player and represents the theoretical percentage of wagered money that is paid back to players over time.
What is the volatility of Diamond Mine Extra Gold?
Diamond Mine Extra Gold has high volatility. High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
Can I play Diamond Mine Extra Gold for free?
Yes! You can play the Diamond Mine Extra Gold demo here on GamesReviews with no registration or deposit required. The demo version plays identically to the real money version with the same RTP, bonus features, and mechanics.
What is the maximum win in Diamond Mine Extra Gold?
The maximum win in Diamond Mine Extra Gold is 5,000x your total stake. This is an impressive max win that can be achieved through the game's bonus features and special mechanics.
Is Diamond Mine Extra Gold available on mobile?
Yes, Diamond Mine Extra Gold has been fully optimised for mobile devices using HTML5 technology. It runs smoothly on all modern iOS and Android devices, with responsive touch controls and auto-scaling to fit any screen size.
Where can I see the Diamond Mine Extra Gold paytable?
You can view the full Diamond Mine Extra Gold paytable by clicking the info or menu icon within the game. The paytable shows all symbol values, winning combinations, special symbol functions, and bonus round rules at your current bet level. We recommend reviewing the paytable before playing to understand the payout structure.
Can I play Diamond Mine Extra Gold for free without registering?
Yes. Diamond Mine Extra Gold free play is available right here on GamesReviews with no registration, no download, and no deposit required. Simply load the demo above and play with virtual credits to experience all the game's features risk-free.