Introduction to Mole Digger

Mole Digger is a casino slot from Play'n GO, following the efforts of one industrious fellow who found his vocation in mining precious gems. Moles are known for their impeccable digging abilities using just their paws and claws, although in the case of hard materials like stone and veins of valuable ore, it may not be enough. That's why our hero resorted to using traditional mining equipment, like hammers, pickaxes, shovels, and everyone's favourite, dynamite. With such an arsenal, he'll easily open up hidden corridors that will lead you to the Hold'n Win bonus, where three modifiers can combine to help reach wins up to 10,000x the bet. Along the way, you can also score prizes whenever you manage to line up golden nuggets with the mining cart on the same reel.

In the demo mode at the top of this page, you can practice your skills of extracting gold and gems from the rocks without any risk.

Base Game view of a 5x4 grid on a backdrop of a mining shaft with tools and gems scattered on the ground.
Base Game

Theme, Gameplay & Payouts

Mole Digger is a video slot from Play'n GO with 5 reels, 4 rows, and 25 paylines. Within the bet selection panel, you can pick your stake from a range of options, starting from a Min.bet of 0.1 up to a Max.bet of 100. The game comes with a default RTP of 96.20%, promising steady long-term returns in line with the industry average, although operators can also choose from several lower variants, including 94.20%, 91.20%, 87.20%, and 84.20%. Hence, we advise verifying your version before playing. Due to the game's medium-high volatility, you should expect high wins to be slightly less frequent but more valuable on average. It's possible to win up to 10,000x the bet in any single game round.

As you may expect when approaching a mining theme in an online slot, you'll spend most of your time underground, in a shaft prepared to wheel precious ore to the surface. The area is riddled with already extracted gemstones, all kinds of tools and materials that made this venture possible. Above and below the main grid, two wooden rail tracks run across the screen, ready to transport the valuables at a moment's notice. Despite mining being a backbreaking work full of dangers, the atmosphere here is rather merry, focusing on valuable yields rather than the risks they entail. If you're ready to extract some shiny gemstones, you can launch the game on any modern device, whether you prefer to use a desktop, a smartphone, or a tablet.

The paytable consists of two sets of regular symbols. Among the low-paying ones, we recognise royal letters used on playing cards, including J, Q, K, and A, awarding from 1x to 3x the bet for a combination of 5. High-paying icons are represented by tools like a rope, a hammer, a shovel, and a pickaxe. Premium icons pay between 4x and 8x the bet for a complete winning payline spanning 5 reels. Additionally, reels will hold gold gems with instant cash prizes and green, red, and blue gems acting as Scatters that trigger the bonus round with specific modifiers. Wilds appear as the picture of the miner mole, and they substitute for other standard symbols during win evaluation.

Special Features & Slot Mechanics

What is the max win in the slot Mole Digger?

You can win up to 10,000x the bet.

What features are available in the slot Mole Digger?

The features are Mine Cart and Hold’n Win.

Hold'n Win bonus in progress, showing multiple cash prizes locked on the grid.
Hold'n Win

Hold'n Win

The Hold'n Win bonus round can be triggered in two ways. You can either land 6 gems of any kind at the same time or collect any of the green, red, or blue gems in their respective pots to randomly activate them. A special tri-coloured gem will instantly trigger the bonus with 1 or more modifiers active. The game is played with 3 initial re-spins, which reset every time a new symbol lands on the board. Depending on which pot was activated on the triggering spin, the following features can be active.

Green = upon landing, the green gem increases random cash prizes on the grid by 1x, 2x, 3x, 4x, 5x, 7x, or 10x the bet.

Red = upon landing, the red gem reveals a high cash prize of 10x, 12x, 15x, 25x, 50x, or 500x the bet.

Blue = upon landing, the blue gem collects values of all cash prizes present on the grid.

During the bonus, special cashpots can also be won, with the highest one worth 500x the bet, awarded for filling the entire grid with symbols.

Mine Cart feature triggered in the base game, collecting cash prizes on reel 1.
Mine Cart

Mine Cart

Mine Carts may appear on the track under the reels on any spin. Once they stop under a specific column and there are gold gems with cash values on it, they will be collected, and their total worth will be instantly paid out. Possible prizes range from 1x to 500x the bet.

Final Thoughts on Mole Digger

Mole Digger offers an underground mining adventure that doesn't necessarily stand out from the crowd of numerous games in the same genre. Sure, it looks fine and contains all the elements that make up a pleasant and smoothly working online gambling machine, but we can't say that producers strained themselves too much when coming up with ideas for the game. The scene is the usual shaft that you can find in any other mining slot, with equipment and gems scattered around the view. Adding a mole character as the main unique element may feel like a step in the right direction, but again, it doesn't diversify the experience too much. On the whole, it's a pleasant and functional production without any standout audiovisual features that would let it rise above the competition.

From the technical perspective, the situation follows suit. Like many other providers in recent years, Play'n GO chose one of the most popular trends and pumped out another game that doesn't bring any new thrills to the table. The whole action revolves around chasing gems, be it gold ones that can grant instant prizes when they align with the cart under the respective reel or the green, red, and blue ones, which may lead to the Hold'n Win bonus. As usual in the 3-pot format, you can enable between one and three modifiers active throughout the round, from collectors to boosters and slightly higher prizes than the regular ones. Nothing that we wouldn't see before in dozens of other releases utilising this format. For thrill seekers who look for new styles to play with, this one will be more of a go rather than a play.

Mole Digger offers a generic mining theme combined with an overplayed 3-pot setup leading to a Hold'n Win bonus with up to three classic modifiers.