Mole Digger by Play’n GO

Mole Digger is an online slot from Play’n GO that takes players underground for a mining adventure led by a crew of cartoon moles. Instead of the familiar miner characters often used in this theme, the game puts its yellow-gloved moles to work among mine carts, tools, tracks, rocks and hidden valuables.

The game uses a 5×4 reel layout with 25 paylines and combines regular line wins with a three-pot collection system. Its main attraction is the Hold’n Win feature, where different coloured gems can activate Boost, Mystery and Collect effects. A Mine Cart mechanic and four Cash Pot prizes add further possibilities during play.

Mole Digger Game Information

ProviderPlay’n GO
Game TypeOnline Slot
ThemeMining
Reels5
Rows4
Paylines25
RTPUp to 96.2%
VolatilityMedium-High
Bet Range0.10 to 100
Maximum WinUp to 10,000x the stake

How Mole Digger Works

Mole Digger is played on five reels and four rows, with 25 paylines evaluating combinations from left to right starting on the first reel. Stakes range from 0.10 to 100 in the supported currency, giving players a broad selection of bet sizes.

The game has medium-high volatility. The highest RTP configuration listed for Mole Digger is 96.2%, although several RTP variants are available, so the exact percentage may depend on the version offered by the casino.

Symbols and Wilds

The regular symbol set begins with J, Q, K and A card ranks. Five matching royal symbols can pay between 1x and 3x the stake. Higher-value symbols include rope, hammers, spades and picks, with five-of-a-kind combinations paying between 4x and 8x the stake.

A mole appears on the Wild symbol. The Wild can substitute for regular symbols when forming winning combinations, but it does not replace the gem symbols associated with the game’s special features.

Mine Cart Feature

Mine carts can appear beneath the reels during regular spins. When one or more carts land, they collect the cash values displayed on the reel directly above them.

This feature adds an extra collection mechanic to the base game without requiring entry into the main Hold’n Win round. Its value depends on the cash symbols present when the mine carts appear.

Mole Digger Hold’n Win Feature

The main bonus mechanic is a Hold’n Win round. It can be triggered by landing six or more gem symbols, filling one or more of the feature pots above the reels, or landing the special gem symbol. The special gem guarantees entry into the feature with one, two or three enhancements.

The Hold’n Win begins with three respins. Gem symbols that land remain locked in place, and every new gem resets the respin counter back to three. Depending on which feature pots have been activated, Boost, Mystery and Collect mechanics can become part of the round.

Gem Features

Four coloured gem types can appear during the Hold’n Win feature, with each one serving a different purpose:

  • Green Gem: boosts all visible cash values by a random amount from 1x to 10x the stake.
  • Red Gem: awards a random higher-value prize ranging from 10x to 500x the stake.
  • Blue Gem: collects all cash values currently visible on the grid.
  • Yellow Gem: carries a cash value ranging from 1x to 500x the stake.

The combination of active gem effects can make one Hold’n Win round behave differently from another. Up to three feature enhancements may be active at the same time.

Cash Pots

Four Cash Pot prizes are available exclusively during the Hold’n Win feature. Their values are tied to the player’s stake:

Cash PotValue
Mini15x
Minor25x
Major50x
Grand500x

The Grand prize is awarded when the entire grid is filled during the Hold’n Win round. These Cash Pots form part of the bonus mechanics and are not available as ordinary base-game line wins.

Boost, Mystery and Collect Mechanics

The three collection pots positioned above the reels represent the main modifiers available during the bonus round. Green, red and blue gems contribute to these pots during regular play, helping determine which enhancements are available when the feature begins.

The mechanics focus on increasing existing values, introducing larger random prizes and collecting cash symbols already present on the grid. This keeps the main bonus centred around the same hold-and-respin format while allowing several effects to interact within one feature.

Mole Digger Theme and Design

The setting takes place inside an underground mine filled with tracks, dynamite, tools and valuable materials. The moles provide the most distinctive visual element, appearing throughout the game as the workers responsible for the digging.

The soundtrack follows the mining theme with a light, upbeat feel, while the three feature pots and Cash Pot values remain visible around the reels. This makes it easy to keep track of the game’s main mechanics while regular spins are in progress.

Maximum Win in Mole Digger

Mole Digger can produce a maximum win of up to 10,000x the stake. Reaching this amount is not guaranteed and represents the game’s maximum possible payout rather than a typical result.

The largest outcomes are connected to the interaction between cash values, gem effects and the Hold’n Win mechanics. As with any slot, the result of each spin is based on chance.

Frequently Asked Questions

Who developed Mole Digger?

Mole Digger was developed by Play’n GO.

How many reels and paylines does Mole Digger have?

The game uses a 5×4 reel layout with 25 paylines.

What is the RTP of Mole Digger?

The highest listed RTP configuration is 96.2%. The source information indicates that five RTP variants exist, so the percentage offered can vary between casino versions.

How is the Hold’n Win feature triggered?

The feature can be activated by landing six or more gems, filling feature pots with collected gems, or landing the special gem symbol.

What happens during Hold’n Win?

The round starts with three respins. Gem symbols remain locked on the grid, and each new gem resets the number of remaining respins to three. Depending on the active features, Boost, Mystery and Collect effects may also apply.

What is the maximum win in Mole Digger?

The maximum possible win is up to 10,000x the stake.

Responsible Gambling

Mole Digger and other online slots should be viewed as entertainment rather than a way to generate income. Outcomes are determined by chance, and features such as respins, cash prizes or collection mechanics do not guarantee a profit.

If you choose to gamble with real money, decide on your spending and time limits in advance, avoid chasing losses and only wager money you can afford to lose. Responsible gambling tools such as deposit limits, time-outs and self-exclusion can be useful for maintaining control. Real-money gambling is intended only for adults who meet the legal gambling age in their jurisdiction.