{"title":"Play Shamrock Trio Slot Game at Heart Bingo ","description":"Shamrock Trio by NetGaming at Heart Bingo mixes 20 paylines with Clover coin triggers, Hold \u0026 Respin grids, and multiplier wheel boosts. ","custom_path":"/en-gb/casino/games/2009477-shamrock-trio","heading":"Play Shamrock Trio Slot Game","heading_tag":"h1","nofollow":false,"noindex":false,"has_custom_schema":true,"schema_json":[{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","item":{"@id":"https://www.heartbingo.co.uk/en-gb","name":"Online Bingo Site"},"position":1},{"@type":"ListItem","item":{"@id":"https://www.heartbingo.co.uk/en-gb/online-casino","name":"Casino"},"position":2},{"@type":"ListItem","item":{"@id":"https://www.heartbingo.co.uk/en-gb/casino/category/irish-slots","name":"[category] | [brand]"},"position":3},{"@type":"ListItem","item":{"@id":"https://www.heartbingo.co.uk/en-gb/casino/games/2009477-shamrock-trio","name":"Play Shamrock Trio Slot Game"},"position":4}]},{"@context":"https://schema.org","@type":"Game","@id":"https://www.heartbingo.co.uk/en-gb/casino/games/2009477-shamrock-trio","name":"Play Shamrock Trio Slot Game","description":"Shamrock Trio by NetGaming at Heart Bingo mixes 20 paylines with Clover coin triggers, Hold \u0026 Respin grids, and multiplier wheel boosts. ","image":"cms-images/q55l41ur480vc0z3rz3x4mjnxghg","genre":"Online Slot","creator":{"@type":"Organization","name":"Net Gaming"},"numberOfPlayers":{"@type":"QuantitativeValue","minValue":1,"maxValue":1},"url":"https://www.heartbingo.co.uk/en-gb/casino/games/2009477-shamrock-trio"},{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What is the theme and graphic style of Shamrock Trio?","acceptedAnswer":{"@type":"Answer","text":"Shamrock Trio uses a bright Irish fantasy theme with green landscapes, rainbow colours, and classic symbols like hats, harps, and horseshoes presented in a clean, polished style."}},{"@type":"Question","name":"What bonus features are included in Shamrock Trio?","acceptedAnswer":{"@type":"Answer","text":"The game includes Hold and Respin bonus rounds triggered by coloured Clover coins, with Multiplier, Double, and Extra Spin mechanics that can combine depending on the coins that land."}},{"@type":"Question","name":"How does Shamrock Trio handle payouts?","acceptedAnswer":{"@type":"Answer","text":"Wins pay left to right on 20 fixed paylines, only the highest win per payline is paid, and bonus wins are calculated by collecting coin values during Hold and Respin rounds, with multipliers applied when triggered."}}]}],"has_toc":true,"alternate_languages":[],"copy_sections":[{"toc_title":"Review ","title":"\u003ch2 class=\"bvs-h2\"\u003eShamrock Trio Slot Game Review\u0026nbsp;\u003c/h2\u003e","content":"\u003cp\u003eShamrock Trio does not grab you with a big feature banner. This is a quieter type of slot with a clean 5x3 layout. However, there are a few coloured coins that will get your attention soon enough. Those coin colours are the game’s way of steering you into different bonus styles, sometimes even stacking them together. The base game stays classic and easy to follow, but the feature you end up in can change depending on which Clover coins show up. If you enjoy \u003ca href=\"https://www.heartbingo.co.uk/en-gb/slots\"\u003eonline slots\u003c/a\u003e where the bonus round has more than one shape, this one is built around that.\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Theme \u0026 Graphic ","title":"\u003ch2 class=\"bvs-h2\"\u003eTheme \u0026amp; Graphic\u0026nbsp;\u003c/h2\u003e","content":"\u003cp\u003eThis game’s theme is a bright Irish fantasy. The background shows green hills and a rainbow, with warm lighting and soft detail. Three pots sit above the gold-framed reels labelled Multiplier, Double, and Extra Spin, which ties directly into the feature system. Symbols fit the setting. You get card values (A, K, Q, J) as the low pays, then themed icons like a green hat, a shoe, a harp, and a horseshoe with higher payout values. The leprechaun acts as the Wild and stands out clearly. This helps when the reels start filling with brighter coin symbols.\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Payout Table ","title":"\u003ch2 class=\"bvs-h2\"\u003ePayout Table\u0026nbsp;\u003c/h2\u003e","content":"\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eThe values below are listed as multipliers.\u0026nbsp;\u003c/p\u003e\u003cfigure class=\"table\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e\u003cstrong\u003eSymbol\u003c/strong\u003e\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e\u003cstrong\u003e3 of a kind\u003c/strong\u003e\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e\u003cstrong\u003e4 of a kind\u003c/strong\u003e\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e\u003cstrong\u003e5 of a kind\u003c/strong\u003e\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003eLeprechaun Wild\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e2.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e4.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e20.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003eGreen Hat\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e2.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e4.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e20.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003eHorseshoe\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e1.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e2.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e6.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003eHarp\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e0.75x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e1.50x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e3.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003eCurled Shoe\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e0.75x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e1.50x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e3.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003eA\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e0.25x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e1.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e2.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003eK\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e0.25x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e1.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e2.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003eQ\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e0.10x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e0.25x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e1.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003eJ\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e0.10x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e0.25x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:center;\"\u003e1.00x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/figure\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eThe Wild substitutes for regular symbols. Clover coins are feature triggers rather than line win symbols.\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Bonus Features ","title":"\u003ch2 class=\"bvs-h2\"\u003eBonus Features\u0026nbsp;\u003c/h2\u003e","content":"\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eHold \u0026amp; Respin\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eThe bonus system revolves around Hold \u0026amp; Respin style grids. When a feature starts, the screen swaps to one or two grids made up of 15 positions each. The goal is to land coin values into empty spaces while the respin counter stays alive. A Collected counter tracks how many coin symbols land during the round. Collecting 30 coins awards the Mega Shamrock prize.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eClover coins appear in three colours, and those colours decide what happens next:\u0026nbsp;\u003c/p\u003e\u003cul\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003eGreen Clover links to the Multiplier mechanic\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003eRed Clover links to the Double mechanic\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003eBlue Clover links to the Extra Spin mechanic\u0026nbsp;\u003c/li\u003e\u003c/ul\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eMultiplier \u0026amp; Extra Spins\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eTriggered by green and blue Clover coins. A multiplier wheel appears first with values from 2x to 10x. The selected multiplier is stored, then a single 15 position grid appears. This version starts with 4 respins. At the end, the total coin value is multiplied by the stored multiplier.\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eMultiplier \u0026amp; Double\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eTriggered by green and red Clover coins. The multiplier wheel appears first, then two 15 position grids show up. This feature starts with 3 respins for each grid playing independently. The final Hold \u0026amp; Respin win is then calculated using the stored multiplier.\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eMultiplier, Double \u0026amp; Extra Spins\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eTriggered when green, red, and blue Clover coins appear together. The multiplier wheel appears, then two grids appear again. This round starts with 4 respins, and the final result is calculated with the stored multiplier applied to the collected total.\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Spin Mechanics ","title":"\u003ch2 class=\"bvs-h2\"\u003eSpin Mechanics\u0026nbsp;\u003c/h2\u003e","content":"\u003cp\u003eThis slot uses a 5-reel, 3-row layout with 20 fixed paylines. Wins pay left to right. Only the highest win per payline is counted. Most base game spins are simple line-win checks, but the rhythm changes the moment Clover coins start landing. Instead of feeling like a separate mini game bolted on top, the bonus system feels connected to the main screen because the pots above the reels match the feature parts you can trigger. The multiplier wheel is also a key moment. It happens before the grid play begins, so it can shift the mood of the feature straight away, even before the first coin value lands.\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Similar Slots ","title":"\u003ch2 class=\"bvs-h2\"\u003eSimilar Slots\u0026nbsp;\u003c/h2\u003e","content":"\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eIf you like Shamrock Trio’s style, these \u003ca href=\"https://www.heartbingo.co.uk/en-gb/online-casino\"\u003ecasino games\u003c/a\u003e share the same theme:\u0026nbsp;\u003c/p\u003e\u003cul\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003e\u003ca href=\"https://www.heartbingo.co.uk/en-gb/casino/games/2010309-gold-trio-leprechauns-luck\"\u003eGold Trio Leprechauns Luck\u003c/a\u003e: A close match in style, combining Irish visuals with coin symbols that feed into grid-based bonus rounds built around steady collection.\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003e\u003ca href=\"https://www.heartbingo.co.uk/en-gb/casino/games/2006655-leprechaun-charms-hold-and-win\"\u003eLeprechaun Charms Hold and Win\u003c/a\u003e: A classic Irish-themed Hold and Win slot where coin values land into a locked grid and build toward a larger bonus outcome.\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003e\u003ca href=\"https://www.heartbingo.co.uk/en-gb/casino/games/2009931-shamrock-money-pot-10k-ways\"\u003eShamrock Money Pot 10K Ways\u003c/a\u003e: An Irish-themed slot that shifts away from fixed paylines and instead uses expanding reel combinations with feature-focused momentum.\u0026nbsp;\u003c/li\u003e\u003c/ul\u003e"},{"toc_title":"Heart Bingo’s Opinion ","title":"\u003ch2 class=\"bvs-h2\"\u003eHeart Bingo’s Opinion\u0026nbsp;\u003c/h2\u003e","content":"\u003cp\u003eShamrock Trio works because it keeps two things balanced. The base game stays light and readable, but the feature triggers have enough variety to stop it feeling like the same bonus repeated forever. Coloured Clover coins are a nice touch since they do not just start a feature, they hint at which version you are about to get. For a 20-payline slot, it has more moving parts than you might expect, and that is what makes it stand out.\u0026nbsp;\u003c/p\u003e"}]}