Diamond Mine Extra Gold Megaways at Pots of Luck
Blueprint Gaming’s second Megaways title extends the original Diamond Mine formula with a free-spins gamble wheel that can push the feature toward 30 spins or wipe it out entirely before a single spin resolves. The TNT mystery symbol and cascading multiplier return unchanged, but the new pie-style gamble wheel creates a genuine choice: pocket the awarded spins or risk the lot on a single spin of red and green segments. Pots of Luck hosts the slot in both demo and real-money modes across all 90+ providers in its library, and the casino’s dual UKGC and MGA licensing means the Golden Bet feature-buy button is disabled for UK accounts while remaining active for players in eligible jurisdictions.
Technical Specs
| Parameter | Value |
|---|---|
| Provider | Blueprint Gaming |
| RTP | 96.43% |
| Volatility | High |
| Min Bet | £0.20 |
| Max Bet | £20.00 |
| Max Win | 10,000× |
| Reels | 6 + 1 horizontal |
| Ways | Up to 117,649 |
| Release Date | 11 December 2019 |
| Mobile | HTML5 |
Game Mechanics
Six main reels deliver 2 to 7 symbols each, so the number of active ways shifts every spin until all combinations land on 117,649 simultaneously. A horizontal reel sits above reels two through five and contributes one symbol per position to the total. Wins require three or more matching symbols from the leftmost reel, and successful combinations explode in cascading reactions that drop new symbols into the empty spaces. The TNT barrel is the mystery: every barrel in view transforms into the same single symbol when the round resolves, excluding wilds and scatters but including the top-paying diamond at 50× stake for six of a kind.
Four or more gold-bag scatters across the main grid trigger free spins. Four scatters award 12 spins, five award 17, six award 22. Each additional scatter beyond the fourth adds five spins to the base count. Once triggered, the gamble wheel appears: green segments add spins toward a 30-spin ceiling, red segments destroy the entire bonus before it begins. There is no second chance. The wheel spins once, and you either accept the original award or take the gamble.
🎯 Expert Tip: pocket the awarded spins. The gamble wheel offers genuine upside, but landing on red forfeits the feature you spent 200-plus spins grinding toward. Risk appetite is personal, but the math does not favor repeated gambles over hundreds of triggers.
Inside the bonus, a win multiplier starts at ×1 and climbs by +1 after every cascading reaction within the same spin. There is no stated cap, though practical sessions plateau after four or five consecutive cascades due to grid-size constraints. The multiplier applies only to wins within that spin; it resets to ×1 on the next spin regardless of outcome. During free spins, scatters landing on the horizontal reel retrigger the feature: three horizontal scatters add five spins, four add ten.
Latest Big Wins
Promotions and Tournaments
Pots of Luck runs a tiered Rewards Programme across its 4,000-slot library. Missions award progression points, and accumulated points unlock badge tiers that grant access to a Rewards Store stocked with free spins, deposit bonuses and cashback offers. All store redemptions carry the standard 50× wagering requirement on the bonus portion. Diamond Mine Extra Gold Megaways sits within the full mission pool, so cascading wins inside long free-spins rounds contribute toward mission targets at the same rate as base-game spins. The casino does not publish a dedicated slot-tournament calendar, but affiliate reviews cite periodic provider-sponsored events that include Blueprint titles. Check the promotions page directly or ask the 24/7 live-chat team for current Blueprint-specific offers.
Demo Experience
The demo iframe loads in two to three seconds on desktop and mobile browsers. Balance sits at 1,000 demo credits with no reload timer, so you can test the free-spins gamble wheel across multiple triggers without opening an account. The Golden Bet button remains visible in demo mode but mirrors your jurisdiction: UK visitors see a greyed-out buy option, while players in eligible markets can test the 50× stake feature purchase. Demo spins use the same 96.43% RTP server as real-money play, so hit frequency and bonus-trigger cadence match production. Run 200 to 300 spins to land at least one organic feature and compare the gamble-wheel decision under zero-risk conditions. When the strategy feels settled, use Pots of Luck login to switch to real-money mode with the same dual UKGC and MGA regulatory cover that protects every deposit and withdrawal on the platform.
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