Gold Mine Stacks

by Microgaming

Everyone loves a good mining slot, so how about one with a mighty payout of up to 50,000x the stake? Nailed It! Games and Microgaming have teamed up to deliver Gold Mine Stacks.

This slot plays on 5-reels with 20 paylines but unleashes dynamic gameplay in the form of wild stacks, respins, randomiser and free spins. If you are looking for a high-volatility mining slot, then look no further.

Slot information

RTP: 96.00%
Volatility: High
Max Payout: 50,000x stake
Reels: 5
Paylines: 20
Jackpot: No
Min Bet: 0.20
Max Bet: 40.00
Themes: Adventure, Wild West
Release Date: 24th Nov 2022

Our rating

“ Microgaming has struck gold with this slot! ”

4.1 out of 5

Win potential

Play Gold Mine Stacks

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Gold Mine Stacks Screenshots

Gold Mine Stacks Features

On the surface, Gold Mine Stacks may seem just like any old mining slot. However, that is not the case once you get into the gameplay.

First things first, wild stacks respins can occur when a wild symbol stack lands. This immediately triggers a respin feature with full wild symbol stacks that are sticky. These respins continue until no full wild symbol stacks land on the reels.

When you manage to land 3 or more bonus symbols in the base game, the Gold Mine Stacks bonus is triggered. There is also a Randomizer that randomly boosts 1 of the bonus prizes by up to 50x at the beginning of each bonus game.

Another point worth bringing up is that the bonus mode has 4 different levels. Each level offers 8 bonus prizes that can land on the reels. The bonus game ends when no bonus prizes land for 3 consecutive spins or when the reel is filled with bonus prizes on level 4.

Land 3 bonus prizes on a reel to advance to the next reel. If you land 3 bonus prizes on a reel on a level 4, you'll win multipliers that can go up to x10.

Finally, there are two special features to assist in triggering the bonus round. The first is the bonus bet that increases your bet by 25% to double your chances of activating the Gold Mine Stacks bonus. The second is the bonus buy which is not available to UK players. This allows you to buy the bonus feature for 100x the base bet.

Gold Mine Stacks - Wild Stacks

Wild Stacks

Amazingly, there are wild stacks that appear in this slot to fill up a reel. When this happens, the stacks are sticky and respin until no new full wild symbol stack lands on the reels.

Gold Mine Stacks - Gold Mine Stacks

Gold Mine Stacks

Landing 3 or more bonus symbols awards the respin round. At the start of each game, a Randomizer awards a bonus prize. It's also worth pointing out that there are four different levels in free spins.

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Gold Mine Stacks Review

When players think of mining slots, simple and bland games often come to mind. Thankfully, Nailed It! Games and Microgaming decided to shake up this misconception with Gold Mine Stacks.

This mining slot is not your everyday game. Firstly, there is a bonus round with four different levels as well as a 'randomiser' that occurs at the start of the bonus game to award extra prizes.

In addition to this, there are stacked wilds, respins and massive prizes of up to 50,000x the stake. This is definitely the mining slot for players looking for intense gameplay paired with giant wins.


When it comes to visuals, the design is exactly what you'd expect. The slot takes place in the Wild West with a mine centred in the reels. Surrounding the reels, there is a blue sky paired with a desert.

As for the symbols, they are not anything special. Instead, you'll find gems and gold throughout. However, we can say that it is definitely befitting for the slot.

During spins, there is a lone guitar playing throughout paired with other ambient noises such as rattles. It certainly puts you in the mood to go mining!


It may seem a little overwhelming at first with all the features but it's quite straightforward once it's broken down. Throughout this slot, you'll encounter bonus rounds, respins and wild stacks.

With the bonus round, you can gain access to this feature by landing 3 or more bonus symbols. During the bonus round, there are four different levels with each level increasing the maximum win.

In addition to this, there is a respin triggered by landing wild stacks. Once this happens, you'll respin and keep respinning every time a wild stack lands. It ends when there are no new wild stacks!

Win Potential

Not many slots can boast of having a maximum win of up to 50,000x the stake - but Gold Mine Stacks certainly can. This is an absolutely incredible amount that will leave players stunned.

Of course, if this amount was easy to achieve, then everyone would be 50,000x the stake richer! Sadly, you need to get to level 4 during the bonus round to be in with a chance of winning this huge amount. Thankfully, bigger wins come throughout, so you won't be left in the lurch.

Naturally, this slot has a high volatility level so you can expect less frequent wins, but big ones when it finally happens. Alongside this, there is an RTP of 96% which is about average, so there's nothing too special to say about it.

Our Verdict

Microgaming and Nailed It! Games have certainly struck gold with this slot! Every aspect of the slot is just excellent and will delight players through and through. During our playthrough, we had the best time and we were blown away by what was on offer!

From the gigantic maximum win to the amazing bonus round, this slot has everything a high roller could need. If you are looking to find gold, then you'll certainly get it with Gold Mine Stacks.

Charlie Vogelsang
Reviewed by Charlie Vogelsang Last updated on

As the Content Manager at Slot Gods, Charlie is focused on staying on top of the latest slot releases as well as finding the most recent trends. She spends her day searching for the best slots to be reviewed as well as managing most of the content that you will find on the site. Whether it’s the latest slot review from Relax Gaming or a guide on a brand-new mechanic, Charlie will be sure to have it covered on Slot Gods.

Learn more about Charlie here

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