Diamond Mine Extra Gold Megaways: All Action

Slot Review (Blueprint Gaming)

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Blueprint Gaming

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Diamond Mine Extra Gold Megaways All Action Slot: Overview

Hot on the heels of Buffalo Rising Megaways All Action comes another big bet slot from Blueprint Gaming. Whether they're an attempt to give UK punters a chance to sidestep the feature buy ban, or just the developer experimenting with a new format is up for debate. Either way, it doesn't really matter from a player’s standpoint. Both slots offer excellent high stakes action by bypassing the base game and getting straight to the good bits. So far there have been no regulatory rumblings. Does that mean the way is clear for a deluge of big bet slots from developers looking at alternative ways of entertaining gamblers while complying with ever-tightening regulation? Maybe, and Diamond Mine Extra Gold Megaways All Action is the latest mouthful of a slot to get the treatment.

Like the original, Diamond Mine All Action, skips the getting-to-know-you phase of a slot and lets players fire up the bonus game. As before, this means stake levels are higher than usual, though not outrageous, starting at 10 credits and going up to 1,000 per bet (will differ from market to market). Once the bet has been made, players are presented with five dynamite stick options of which they choose one which reveals a random starting number of spins ranging from 8 to 20.

Next, as this slot is based off Diamond Mine Extra Gold, players are taken to the Extra Gold gamble screen where they can accept the spins awarded or gamble to increase them. If gamble is selected, a wheel with green and red segments spins a needle - if the needle lands on a green segment then spins can be increased up to 30. If it lands on red, then you will either receive a reduced amount of spins or even none at all, and the game is over before it has started. The good thing is that the size of the red and green segments reflect the true odds of gambling success.

On to the game which is played out on a standard Megaways grid. That means 6 reels with up to 7 rows on each and a four symbol horizontal reel along the top. As per usual, up to 117,649 win ways are possible when reels are maxed out, and a cascade wins feature is on hand. This feature removes winning symbols from the reels to let new ones fall in and take their place. This process not only leads to multiple wins on one spin but a win multiplier increases by +1 with each cascade. The win multiplier does not reset between spins, and there is no limit to how high it can go.

Nothing has changed in regards to symbols on the paytable. On the low side, that means cowboy styled 9-A royals, while the premiums include an axe/shovel, a lantern, a prospector, and a diamond. Like the previous All Action slot, values are a lot lower than the original version with 6 diamonds worth 0.5x the stake. RTP has improved slightly though and sits at 96.70%, an increase of 0.27%. When it comes to volatility, things are more or less the same this time around, that means high variance and top payouts of up to 10,000 times the stake. The All Action versions just let players take a quicker crack at it rather than slog through base game spins.

Diamond Mine Extra Gold Megaways All Action Slot: Features

diamond mine all action
Free spins round in action

Running beside cascades and the gamble feature are several extras which can help improve win rates. It's quite a simple game, and 3 more symbols need to be taken into account (or 2 with the top symbol) for a winning combination. Perhaps the most numerous are the Dynamite Wilds which land on the horizontal reel to substitute for any other pay symbol. Next are TNT Mystery Symbols which all reveal the same matching symbol when they land on the reels. Lastly, the bag of Gold Scatter awards 5 or 10 additional spins when 3 or 4 land in view.

Diamond Mine Extra Gold Megaways All Action Slot: Verdict

The Original Diamond Mine Extra Gold Megaways was already a finely tuned instrument for gamblers to take a punt. The All Action version lets players take that fun straight into the bonus game. These big bet slots aren't for everyone, but if you liked the original, then chances are you will appreciate this too.

So will non-UK punters be tempted? Possibly, but possibly not since those not affected by the UKGC ban can buy the feature on the original Diamond Mine Extra Gold Megaways for 50 times the stake, and enjoy better symbol values in the process.

For players that are restricted, which All Action slot to go for? Well, there is no clear winner, and the answer comes down to personal preference. Players who just can't get enough gambling options might appreciate the chance to risk it in the beginning for more spins. It's a stellar result when it works out and you increase the tally, painful if you forfeit the lot.

The next factor that separates the two is that Diamond Mind All Action can dole out more spins but it can be riskier – a real gamblers slot. With Buffalo Rising All Action you have more choice over the number of spins, and you start the round on a much higher multiplier. Other than that, things are more or less the same - graphics, animations, theme, are all on a par. The choice comes down to rules and mechanics, and for now, it's nice that players even have that choice.

These All Action slots are an interesting idea by Blueprint, and a viable option for both big betters and UK players missing out on buy features. At the moment, there doesn't appear to be any heat and attention over the first All Action slot, though it is still early days.

Overall, the All Action range delivers an exciting alternative and an additional gambling option. Will it be a case of Blueprint ramming out as many of these All Action slots as possible before the pressure comes on? Perhaps, but they provide an extra choice for restricted slots enthusiasts looking for big bet options, for now.


If you’re short on time but have cash to spend, Diamond Mine Extra Gold Megaways All Action might be just right for you.

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