Digging into the mines is hardly a new concept in slot gaming, and Blueprint Gaming has brought its signature touch to the well-trodden theme with Diamond Mine Megaways Jackpot King. This release takes the familiar mining motif and layers it with cascading wins, free spins, and a shot at the coveted progressive jackpots via the Jackpot King feature. Fans of Blueprint’s Megaways collection will likely recognise the gameplay mechanics, but this version adds a jackpot twist for an extra sparkle.
At its core, this game runs on a 6-reel Megaways engine with up to 117,649 ways to win on each spin. It’s paired with cascading symbols, where every winning combination is removed to make room for new symbols to fall, potentially creating consecutive wins. With a minimum bet of 0.20, the game’s format ensures players of all budgets can take a crack at unearthing the diamonds within.
Blueprint Gaming has plenty of mining-themed slots in its catalog, with Diamond Mine Megaways being one of its most popular predecessors. The Jackpot King addition brings an added layer for those familiar with the original. Beyond the mines, Blueprint is also known for its variety of branded games, such as The Goonies and Ted.
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The reels are filled with symbols that stay true to the mining theme, with a mix of lower-value card ranks and high-value icons tied to the slot’s narrative. Let’s start with the payouts:
Symbol | Payout for 3, 4, 5, and 6 of a kind |
9 | 0.10x, 0.20x, 0.40x, 1x |
10 | 0.10x, 0.20x, 0.40x, 1x |
J | 0.10x, 0.20x, 0.40x, 1x |
Q | 0.20x, 0.40x, 0.60x, 1.50x |
K | 0.20x, 0.40x, 0.60x, 1.50x |
A | 0.20x, 0.40x, 0.60x, 1.50x |
Pick and Shovel | 0.30x, 0.50x, 0.80x, 2x |
Lantern | 0.30x, 0.50x, 1x, 2.50x |
Miner | 1x, 2x, 2.50x, 5x |
Diamond | 1x, 2x, 10x, 25x, 50x |
The Dynamite Wild appears on all reels except the first, substituting for all symbols except the scatter. Meanwhile, the Gold Scatter triggers the Free Spins feature and can appear only on the top row.
Cascading Wins is a staple of Megaways games, and it’s alive and well here. Winning symbols explode from the reels, allowing new ones to drop in and potentially form new combinations. This process continues until no further wins occur.
Landing four or more Gold Scatter symbols triggers the Free Spins feature, awarding 12 spins for the first four scatters and five additional spins for each scatter beyond that. During the bonus round, landing 3 or 4 additional scatters retriggers the feature, awarding 5 or 10 extra spins, respectively. An unlimited win multiplier also comes into play, increasing by 1x with each cascade.
The Mystery Symbol appears randomly and transforms into any standard symbol, except the scatter, to help form winning combinations.
The Jackpot King feature is the headline act, triggered randomly during gameplay. Once activated, players spin a wheel to collect crowns, with more crowns increasing the potential win multiplier. Reaching the Wheel King stage allows players to spin for a shot at one of three progressive jackpots: the Regal, Royal, or Jackpot King. These jackpots grow with every spin across all casinos offering the game.
If mining for diamonds is something that you’re on the lookout for in slots, other titles like Black Gold 2 Megaways by StakeLogic and Blueprint’s Diamond Mine: Extra Gold VIP Megaways might be worth a spin. Both come with cascading wins and Megaways mechanics for players who enjoy dynamic gameplay.