Slots Like Shamrock Saints: Nudge and Reveal Mystery Stacks Chase a 10,000x Ceiling
Push Gaming sends a pair of scheming leprechauns into a moody backstreet setting on Shamrock Saints, a 5×4 grid slot running 20 fixed paylines rather than the studio’s usual Ways or Megaways engine. The headline RTP sits at 96.30%, though reduced builds of 95.44%, 94.46%, 90.40% and 88.26% circulate at different operators, and volatility rates as high, in keeping with most of the studio’s output. Stakes run from 10p to £100 a spin and the maximum win caps at 10,000x stake. Mystery symbols that nudge down the reels, a Leprechaun Reveal feature, a Chest Feature and an escalating free spins multiplier drive the action, and anyone hunting slots like Shamrock Saints should look for that same mix of nudging mystery stacks and a big multiplier ramp rather than a straightforward paylines game.
Where to Play
18+ only. T&Cs apply. Please gamble responsibly.
How the Game Works
Reviewed by Paul StonePublished: July 2026
SlotsLike.co.uk contains affiliate links. We may earn a commission if you sign up via our site. It never affects our reviews or ratings. 18+ only. Please gamble responsibly (GamCare, BeGambleAware, GamStop).
Shamrock Saints trades Push Gaming’s usual cluster or Ways structure for a straightforward 5×4 grid and 20 fixed paylines, wrapped in a darker, cartoon-noir take on the Irish theme, more back-alley heist than rainbow and pot of gold. Two rival leprechauns, a scarred crime-boss type and a younger freckled sidekick, sit either side of the reels while shamrocks, gold coins and gun-toting mischief fill the background art.
The core mechanic runs through mystery symbols. At the start of a base-game spin, reels 2 and 4 are seeded with stacked mystery symbols that nudge down one position with every spin rather than resetting, and each nudge adds 1 to a running multiplier that applies to any win landed at the end of that spin. New mystery symbols can join the stack as it nudges, and the sequence only ends once no mystery symbols remain in view, so a lucky run can stretch a single mystery chain across several spins while the multiplier keeps climbing.
Layered on top of that base mechanic are the Leprechaun Reveal and Chest features, both of which can fire at random during ordinary play and both of which exist to push a spin toward Shamrock Mode, the game’s top-tier state. It is a busier structure than most 20-payline slots attempt, and Shamrock Saints leans into that complexity rather than simplifying it for a casual audience.
Symbols and Paytable
Low pays are six weapon and street-crime icons, a Molotov cocktail, a green hat, a bat, a horseshoe, a knife and a set of knuckle dusters, paying out around 1x to 1.5x stake for five matching symbols. High pays are four character portraits drawn from the game’s cast, worth roughly 4x to 40x stake for a five-of-a-kind line depending on which character lands. A beer barrel wild sits above them, substituting for every paying symbol and worth 50x stake for a full line of five, and it can also appear as part of a mystery symbol reveal rather than only landing naturally.
Bonus Features Explained
Mystery Symbols and the Nudge & Reveal Mechanic
Stacked mystery symbols appear on reels 2 and 4 at the start of a spin and nudge down by one position on each subsequent spin rather than clearing immediately. Every nudge adds 1 to a total multiplier that is applied to whatever wins land once the mystery stack finally resolves into paying symbols, wilds or a Golden Leprechaun icon. The longer a stack survives on the reels, the higher the multiplier climbs before it pays out, which is the main source of Shamrock Saints’ bigger base-game hits.
Leprechaun Reveal Feature
Landing a Golden Leprechaun symbol from a mystery reveal triggers the Leprechaun Reveal, an instant bonus round worth anywhere from 1x up to 2,500x stake. Outcomes can include a straight cash prize, a multiplier boost applied to the current spin, a Collectable Token, or entry into the Chest Feature described below, so the same trigger can lead to several different rewards depending on how the round resolves.
Chest Feature and Collectable Tokens
The Chest Feature offers a pick-a-prize round with five hidden options covering multipliers, free spins awards, or a direct route into Shamrock Mode. Separately, Collectable Tokens gathered from Leprechaun Reveals build toward a five-token target, and filling that meter is one of the routes into Shamrock Mode without needing to trigger it directly through a Chest pick.
Free Spins and Shamrock Mode
Three, four or five scatter symbols award free spins with a starting multiplier of 1x, 5x or 10x respectively, and the same reel 2 and reel 4 mystery-stack mechanic runs throughout the bonus, so the multiplier keeps building on top of whatever starting value the trigger set. Reaching Shamrock Mode, either through the Chest Feature or the token meter, upgrades that base round into a higher-tier free spins mode with a 10x starting multiplier and mystery stacks that nudge three positions per spin instead of one, which clears stacks far faster and stacks up the multiplier much more aggressively before the round ends.
Bonus Buy
Where regulations allow it, players can pay a set multiple of their stake to jump straight into a chosen feature rather than relying on natural triggers, with pricing scaled to how far into the bonus structure the purchase lands. This option is not available to UK players under current Gambling Commission rules on bonus buy features, so it will not appear on licensed British-facing casinos even where the wider game is offered.
Pros and Cons
Pros
- The nudging mystery stack mechanic gives every spin a reason to keep watching even when the visible symbols look unremarkable at first glance.
- Shamrock Mode’s three-position nudge and 10x starting multiplier can turn a free spins round into a genuinely large payout in a short run of spins.
- Multiple routes into the top-tier bonus, Chest picks, token collection and natural triggers, mean the game rarely feels like it is gated behind a single lucky outcome.
- A 10,000x stake ceiling gives Shamrock Saints a real headline number without needing a progressive jackpot to get there.
- The darker, cartoon-noir art direction gives it a distinct identity next to the site of cheerful, rainbow-themed Irish slots already on the market.
Cons
- Five different RTP builds circulate across operators (96.30%, 95.44%, 94.46%, 90.40%, 88.26%), and the lowest of those is a meaningful drop from the headline figure.
- High volatility means dry spells between mystery-stack chains can run long, which will not suit players who prefer frequent, smaller hits.
- The layered structure, mystery stacks, Leprechaun Reveals, Chest picks and token collection, takes longer to fully understand than most 20-payline slots.
- Bonus Buy is unavailable to UK players, so British readers cannot pay to skip straight into Shamrock Mode the way some other markets can.
Game Screenshot
Shamrock Mode Screenshot
Demo Play
Most licensed operators that carry Push Gaming titles offer a free-play demo of Shamrock Saints that runs on play money, which is a sensible way to see how the mystery stacks nudge and how quickly Shamrock Mode can build before staking anything real. Free-play credit carries no cash value and does not predict how a real-money session will behave.
Game Information
Expert Take
Shamrock Saints is a busier, more layered game than most 20-payline slots attempt, and that complexity is largely the point. The nudging mystery stack gives the base game a reason to hold attention between bigger hits, and stacking three separate routes into Shamrock Mode, token collection, Chest picks and natural triggers, means the top-tier round never feels like it is gated behind a single unlucky sequence. Where it asks more of the player is patience: high volatility plus a mechanic that needs several spins to fully resolve means session length matters more here than on a simpler slot. The five-way RTP spread is also worth knowing before playing, since the number stamped on a given casino’s build can sit anywhere from a strong 96.30% down to a considerably weaker 88.26%. It rewards players who like watching a mechanic build rather than those after instant, frequent action.
Similar Slots to Try
These alternatives share Shamrock Saints’ Irish theme or its nudging mystery-symbol mechanic, giving readers a genuine reason to try each one.
Irish Frenzy keeps the leprechaun theme but on a simpler, brighter grid with none of Shamrock Saints’ nudging mystery mechanic.
Celtic Goddess trades the crime-noir leprechauns for a mythic Irish setting, useful for readers who want the theme without the darker tone.
Finn And The Swirly Spin is the classic, family-friendly take on the same folklore, with a gentler pace than Shamrock Saints’ high-volatility build.
Wolf Legend Megaways swaps the theme entirely but shares a mystery-symbol reveal engine, a good mechanical match for the maths rather than the art.
About the Developer
Push Gaming is the London-founded studio behind Shamrock Saints, established in 2010 and now majority owned by LeoVegas Group, itself part of MGM Resorts International following LeoVegas’s completed acquisition in 2023. Push Gaming continues to publish under its own name and build its own catalogue rather than operate as a casino brand, and it holds a UK Gambling Commission supplier record for its remote gambling software alongside a Malta Gaming Authority licence. Shamrock Saints, released in March 2024, sits within the studio’s usual house style: mystery-symbol reveals, a big headline multiplier and high volatility, applied here to a fixed-payline structure rather than the Ways or Megaways engines Push Gaming often reaches for.
Razor Shark is Push Gaming’s own mystery-symbol flagship, with a much higher 25,000x ceiling than Shamrock Saints offers.
Jammin Jars shows Push Gaming’s cluster-pays side, a completely different grid and pace to Shamrock Saints’ fixed pay lines.
Fat Santa runs a similar mystery-stack idea in a festive setting, a useful comparison for the reveal mechanic in a lighter theme.
Wild Swarm 2 is one of the studio’s more recent releases, worth a look for readers curious how Push Gaming’s mechanics have evolved since Shamrock Saints.
Shamrock Saints Key Stats
Shamrock Saints slot information last reviewed: July 2026.
| Shamrock Saints Slot Info | |
|---|---|
| Name | Shamrock Saints |
| Provider | Push Gaming |
| Developer Rank | Mid-tier release for the studio; its 10,000x ceiling sits below Push Gaming’s biggest payers such as Razor Shark (25,000x) and Jammin Jars (20,000x) but above many of the studio’s lower-ceiling titles, out of roughly 50 active Push Gaming games. |
| RTP | 96.30% (some operators run reduced 95.44%, 94.46%, 90.40% or 88.26% configs; one review source recorded a tested build at 94.80%, so always check the exact figure before playing) |
| RTP Category | Medium-High |
| RTP Rank | 1120 out of all games |
| Feature Description | Nudge & Reveal mystery stacks on reels 2 and 4 build a multiplier with every nudge, Leprechaun Reveal and Chest features award instant prizes, tokens or Shamrock Mode entry, and free spins carry an escalating multiplier that only resets when the round ends. |
| Feature Categories | Mystery Symbol, Free Spins, Multiplier, Collectible Token, Bonus Buy (not available in the UK) |
| Reels | 5 |
| Rows | 4 |
| Paylines | 20 fixed |
| Volatility | High |
| Volatility Rank | 640 out of all games |
| Min Bet | £0.10 |
| Max Bet | £100 |
| Max Win | 10,000x stake |
| Release Date | 5 March 2024 |
| Slotslike Rank | 2210 out of all slots View Top 100 |
Slots with the Same Features
Mystery Symbol Slots
These titles build their bigger wins around a mystery-symbol reveal engine, the same core idea Shamrock Saints uses on reels 2 and 4.
Tricky Trio uses its own mystery-symbol reveal system, a simpler cousin to the nudging stacks in Shamrock Saints.
Diamondine Extra Gold Megaways pairs a Megaways grid with mystery reveals, a higher-variance spin on the same core idea.
Fortuna The Dragon leans on mystery symbols to build its bigger wins, worth a look for the same base mechanic in a different setting.
Free Spins with an Escalating Multiplier
These games share Shamrock Mode’s approach of letting a multiplier climb through the bonus round rather than fixing it from the start.
Rich Wilde And The Wandering City carries its own escalating free spins multiplier, a similar structure to Shamrock Mode’s ramp.
Zodiac Lantern Rabbit builds its free spins multiplier as the round progresses, comparable pacing to Shamrock Saints’ bonus.
Archdragon King offers a high-volatility free spins round with growing multipliers, a fair companion pick for fans of Shamrock Mode.
Frequently Asked Questions
How does the Nudge & Reveal mystery symbol feature work in Shamrock Saints?
Stacked mystery symbols appear on reels 2 and 4 at the start of a spin. On each following spin they nudge down one position and add 1 to a running multiplier, and the sequence continues until no mystery symbols remain in view, at which point they reveal paying symbols, wilds or a Golden Leprechaun and the multiplier applies to the resulting win.
What is the RTP of Shamrock Saints?
Push Gaming’s headline figure is 96.30%, though reduced builds of 95.44%, 94.46%, 90.40% and 88.26% also circulate at different operators, and one review source recorded a tested configuration at 94.80%. Always check the information screen at your chosen casino before playing, since the number genuinely varies by operator.
What is the maximum win on Shamrock Saints?
The published ceiling is 10,000x your triggering stake, reached most reliably through a long Shamrock Mode run where the multiplier has time to build across several spins.
How volatile is Shamrock Saints?
Push Gaming and most independent reviewers rate Shamrock Saints as high volatility, though some sources describe it as medium-high. Either way, expect longer gaps between bigger wins than on a low or medium volatility release.
What are the best slots like Shamrock Saints?
For the same Irish theme, Irish Frenzy and Celtic Goddess are close matches, while Finn And The Swirly Spin offers a gentler, family-friendly take on the same folklore. For the same nudging mystery-symbol mechanic, Wolf Legend Megaways and Push Gaming’s own Razor Shark are the closer mechanical comparisons.
Can I play Shamrock Saints for free?
Yes. A free-play demo is commonly available through a licensed casino’s game library, letting you try the mystery-stack nudges and Shamrock Mode before staking real money. Real-money play is for over-18s at UK-licensed casinos.
Who developed Shamrock Saints?
Push Gaming developed Shamrock Saints, releasing it on 5 March 2024. The London-founded studio is now majority owned by LeoVegas Group, part of MGM Resorts International.
Our Verdict on Shamrock Saints
Shamrock Saints earns its place by committing fully to a layered, mystery-symbol structure rather than a straightforward paylines game. The nudging reel 2 and reel 4 stacks give the base game a genuine reason to keep watching between bigger hits, and having three separate routes into Shamrock Mode, tokens, Chest picks and natural triggers, means the top-tier round never feels locked behind a single stroke of luck. Where it falls short of Push Gaming’s very best work is the ceiling: 10,000x is solid but a clear step below Razor Shark or Jammin Jars, and the five-way RTP spread means the build stamped on any given casino matters more than usual. It is a strong pick for patient players who enjoy watching a mechanic build across a session, and a fair one to skip for anyone who wants frequent, low-drama wins.
SlotsLike rating: 7.4/10