Shamrock Miner

Rolling green fields in the heart of Ireland play host to Play’n GO’s Shamrock Miner online slot. The grassland appears inviting, but the real adventure takes place in the mines below, where juicy prizes and generous multipliers await discovery. Let’s dissect everything this Irish-themed slot game has to offer.
Casinos with Shamrock Miner
- Shamrock Miner
An Introduction to Shamrock Miner
Released in late 2022 by Play’n GO, Shamrock Miner taps into a very familiar theme to fans of online slots. Spring is in full bloom, and players must navigate several Irish cultural references as they seek to dig up fortunes worth 5,000x.
Shamrock Miner’s biggest attraction is its free spins game, which features expanding reels and multiplier boosts. Expect more details on those gameplay elements later in this review.

Play’n GO’s Shamrock Miner includes cash symbols, multiplier wilds, free spins, an expanding grid and a 5,000x maximum payout.
Betting and Layout
Shamrock Miner’s base game starts on a 5×4 grid with 12 paylines. During the bonus rounds, you can access up to 27 winning ways as the gaming area expands to a 5×7 size. You’ll encounter playing card royals, gemstones, dynamite sticks and a Leprechaun as you spin the reels.
Irish and mining concepts influence the backdrop of this slot. The grid is set at the entrance of a mine carved out from a lush green meadow. Meanwhile, a flute-based folk tune combines with the sound of falling rocks to form the slot’s soundtrack.
The Shamrock Miner RTP is 96.29% and the game is highly volatile. Players can place bets of anywhere between 0.12 and 60 credits. The maximum win is 5,000x.
Key Information
Developer | Play’n GO |
RTP | 96.29% |
No. Reels | 5 |
No. Rows | 4 |
Volatility | High |
Min. Wager | 0.12 |
Max. Wager | 60 |
Max. Payout | 5,000x |
Our Verdict | 69% |
Gameplay and Features
Judged against the standard for video slots online, Shamrock Miner’s gameplay is somewhat modest. Cash symbols appear throughout the base and bonus game, bearing prizes that can reach 50x your bet. But these prizes can only be collected by Wild symbols.
Whenever a Wild with a multiplier value appears alongside different cash symbols, it sums their individual prizes and then multiplies the total.
This slot also features a free spins game triggered by landing at least three Scatters. We’ll go into further details on this bonus round later in our Shamrock Miner slot review.

Regular Symbols
Brightly coloured playing card royals 10 to A act as the low-paying symbols in Shamrock Miner, forming wins for three to five on a payline. All five common symbols have the same payouts.
Meanwhile, the more valuable symbols are denoted by four radiant gemstones. The red and green gems form the base game’s highest-paying combos, paying up to 200x for five of a kind. Further information on their payout structure is included in subsequent sections of this Shamrock Miner review.
Scatter Symbols
A bundle of dynamite represents Shamrock Miner’s Scatter symbol, and you need three or more to trigger free spins. Here’s how it works:
- Three Scatters: 10 free spins;
- Four Scatters: 15 free spins;
- Five Scatters: 20 free spins.
Wild Symbols
The Shamrock Miner Wild is a pipe-smoking Leprechaun surrounded by diamonds and rainbows. They complete wins by substituting for regular symbols and also collect cash prizes on the reels.
Base game Leprechaun Wilds may land with random 2x, 4x or 10x multipliers which are applied to the cash prizes they collect. You can also accumulate Wild symbols during free spins to unlock an expanded grid, extra spins and increased multipliers.
Cash Symbols
Depicted by a black stone with diamond implants, cash symbols can pop up anywhere on the reels during gameplay. However, you’ll only claim their prizes if they land simultaneously with a Wild symbol.

Shamrock Miner Free Spins
The Shamrock Miner free spins game triggers whenever you land at least three dynamite Scatters. You receive 10, 15 or 20 spins for three, four or five Scatter symbols. During free spins, Wild symbols continue to collect cash prizes, but they also accumulate on carts above the reel.
If you manage to fill up four carts, you’re awarded 10 additional spins, and the Wild multipliers increase to a maximum of 30x. An extra row is also added to the grid, giving you more winning ways. The reels can expand to a maximum of 7 symbols high, and paylines adjust as follows:
- Four rows: 12 paylines;
- Five rows: 17 paylines;
- Six rows: 22 paylines;
- Seven rows: 27 paylines.
How to Win at Shamrock Miner
To win at Shamrock Miner, you need to line up matching symbols from left to right on adjacent reels. Aim for the Leprechaun Wilds, as they can complete wins, collect prizes and help you score multipliers.
The free spins round is where most of the game’s biggest prizes are won, so try to collect the Scatters to trigger them.
Still on the subject of winning, playing the Shamrock Miner demo version before staking real money is a sound strategy. It allows you to familiarise yourself with the game’s flow and learn the rules without risking funds. Do this at any of the regulated casinos we recommend on this page.

Payout Structure for Shamrock Miner
Shamrock Miner’s low-paying symbols are worth 10x for five of a kind. The yellow and purple gems are much more valuable, paying between 2x to 50x for three to five of a kind. Meanwhile, a winning combo with five green gems will pay 100x your bet.
The red jewel is the game’s highest-paying symbol, with a prize of 300x when you line up five on a payline.
Conclusion
Hitting the mark with an Irish theme doesn’t require too much effort. A mischievous Leprechaun, some rainbows and flashy jewels with plenty of green typically does it. Play’n GO gets all of that right with Shamrock Miner, and the game does okay in terms of visuals. But the gameplay does feel a tad underwhelming, as it doesn’t seem like any major innovation went into its production.
However, despite not pulling up any trees, the slot still manages to go about its business effectively. Cash-collecting multiplier Wilds offer decent levels of engagement and reward in the base and bonus rounds. And the free spins game has respectable potential, with a maximum win of 5,000x.

FAQ
Who makes the Shamrock Miner slot game?
Play’n GO created the Shamrock Miner slot, releasing it in December 2022.
Can I play Shamrock Miner on my mobile or tablet?
Yes, this slot is compatible with mobile smartphone and tablet devices running on Android and iOS operating systems.
What is the max win of Shamrock Miner?
You can hit a maximum win of 5,000x in this game.
What is the Shamrock Miner volatility?
Shamrock Miner’s volatility rating of 9/10 means it’s a highly volatile slot.
Does Shamrock Miner have a free spins feature?
Yes, you’ll receive 10, 15 or 20 Shamrock Miner free spins whenever you land three, four or five Scatter symbols. Extra free rounds can also be unlocked by collecting Wild symbols during the bonus game.
Which online casinos have Shamrock Miner?
Use the list of Shamrock Miner casinos to see all online casinos that have Shamrock Miner. We filter the casino top list to only show Shamrock Miner casinos that accept players from your location.
What is the Return to Player (RTP) for Shamrock Miner?
The Shamrock Miner RTP is 96.29%. An RTP of 96.29% puts Shamrock Miner among slots with an average Return to Players. To be a high RTP slot it would have to be 98% or more.