{"title":"Play Coin Volcano 2 Slot Game at Heart Bingo","description":"Coin Volcano 2 by 3 Oaks at Heart Bingo is a Hold \u0026 Win-style slot game with sticky coins, volcano multipliers, and mystery jackpots. ","custom_path":"/en-gb/casino/games/2014509-coin-volcano-2","heading":"Play Coin Volcano 2 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/slots","name":"[category] | [brand]"},"position":3},{"@type":"ListItem","item":{"@id":"https://www.heartbingo.co.uk/en-gb/casino/games/2014509-coin-volcano-2","name":"Play Coin Volcano 2 Slot Game"},"position":4}]},{"@context":"https://schema.org","@type":"Game","@id":"https://www.heartbingo.co.uk/en-gb/casino/games/2014509-coin-volcano-2","name":"Play Coin Volcano 2 Slot Game","description":"Coin Volcano 2 by 3 Oaks at Heart Bingo is a Hold \u0026 Win-style slot game with sticky coins, volcano multipliers, and mystery jackpots. ","image":"cms-images/9rstnufol8655rk4ekmy6nxqlf6d","genre":"Online Slot","creator":{"@type":"Organization","name":"3 Oaks Gaming"},"numberOfPlayers":{"@type":"QuantitativeValue","minValue":1,"maxValue":1},"url":"https://www.heartbingo.co.uk/en-gb/casino/games/2014509-coin-volcano-2"},{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How do you trigger the Bonus Game in Coin Volcano 2?","acceptedAnswer":{"@type":"Answer","text":"Landing any 3 symbols in the middle row will trigger the Bonus Game, starting a Hold \u0026 Win-style round with 3 respins."}},{"@type":"Question","name":"What does the Volcano Multiplier do?","acceptedAnswer":{"@type":"Answer","text":"It randomly boosts the value of coin symbols during bonus rounds by +1 for each lava hit, and the effects can stack on a single coin."}},{"@type":"Question","name":"What happens if you fill all 15 positions during the bonus round?","acceptedAnswer":{"@type":"Answer","text":"Filling all 15 positions during the bonus game awards the Grand Jackpot, which adds 500x your total bet to the round’s total."}}]}],"has_toc":true,"alternate_languages":[],"copy_sections":[{"toc_title":"Review  ","title":"\u003ch2 class=\"bvs-h2\"\u003eCoin Volcano 2 Slot Game Review \u0026nbsp;\u003c/h2\u003e","content":"\u003cp\u003eLet’s face it: \u003ca href=\"https://www.heartbingo.co.uk/en-gb/slots\"\u003eonline slots\u003c/a\u003e are no strangers to dramatic flair, but Coin Volcano 2 by 3 Oaks takes it up a notch, ava and all. This isn’t your run-of-the-mill slot game. There are no regular payline wins, no cherries, bars, or pharaohs in sight. Instead, this \u003ca href=\"https://www.heartbingo.co.uk/\"\u003ecasino\u003c/a\u003e title cuts straight to the bonus action. If you’re browsing for the best online slots that skip the small talk and head right into respins, jackpots, and coin explosions, well… Here's something volcanic.\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Theme \u0026 Graphic  ","title":"\u003ch2 class=\"bvs-h2\"\u003eTheme \u0026amp; Graphic \u0026nbsp;\u003c/h2\u003e","content":"\u003cp\u003eVolcanoes. Coins. A suspicious amount of molten gold. Coin Volcano 2 doesn’t try to be subtle. It’s themed like an ancient treasure chest left too close to a lava flow, and it leans hard into that aesthetic. The reels themselves only exist to serve the Hold \u0026amp; Win-style gameplay, so you won’t be staring at symbols of queens or kings. Instead, it’s coins, fireballs, and jackpot symbols, all brought together by an ever-bubbling background that’s one tiki mask away from a heat warning.\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;\"\u003eThere’s no traditional paytable to speak of in Coin Volcano 2, because base game wins simply don’t exist here. Every payout comes via the Bonus Game or Ultra Bonus Game. That being said, coins and special symbols still come with attached values, just not in the usual spin-and-line-up sense.\u0026nbsp;\u003c/p\u003e\u003cfigure class=\"table\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eSymbol\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003ePayouts for 3, 4, 5 of a kind\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eCoin Symbol\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003e1x, 2x, 5x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eSticky Coin\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003e5x, 7x, 9x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eMini Jackpot\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003e20x, —, —\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eMinor Jackpot\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003e50x, —, —\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eMajor Jackpot\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003e100x, —, —\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eGrand Jackpot\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003e500x (fill screen)\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/figure\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;text-align:justify;\"\u003eSpecial Symbols\u0026nbsp;\u003c/h3\u003e\u003cul\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003eSticky Coin: May land randomly and stays on the reel until a bonus round starts. Pays between 5x–9x.\u0026nbsp;\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003eMystery Symbol: Reveals a random coin or jackpot symbol at the end of a bonus round.\u0026nbsp;\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003eMystery Jackpot Symbol: Only transforms into Mini, Minor, or Major jackpots.\u0026nbsp;\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003eCoin Collect Symbol: Gathers all visible coin and jackpot values when it lands.\u0026nbsp;\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003eVolcano Multiplier: Not a symbol, but a feature that boosts coin values by +1 each time lava strikes.\u0026nbsp;\u003c/li\u003e\u003c/ul\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;text-align:justify;\"\u003eBonus Game\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eLanding any three symbols on the middle row launches the Bonus Game, where the standard Hold \u0026amp; Win format kicks in. You get three spins to land more coins, and each successful hit resets the counter back to three. The bonus ends when either all positions are filled or the spins run out. Jackpots and Coin Collect symbols can appear here, and each new symbol sticks in place.\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;text-align:justify;\"\u003eUltra Bonus Game\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eIf the base game gods are feeling spicy, the Ultra Bonus Game might randomly trigger instead. Think of it as the Bonus Game on caffeine. It starts with guaranteed Volcano Multiplier activity and increases the chances of more multipliers potentially erupting during the feature.\u0026nbsp;\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;text-align:justify;\"\u003eSticky Coin Feature\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eSticky Coins can appear randomly in the base game. They’re not shy either, once landed, they cling to the reels until you manage to trigger a bonus round. You can’t change your bet amount without losing them, so it’s a bit of a hostage situation. They pay higher-than-usual values (5x–9x), but only activate once the bonus feature kicks in.\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;text-align:justify;\"\u003eVolcano Multipliers\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eThis feature spices up the bonus rounds with a dash of random lava. Volcanoes erupt and splash random reel positions with +1 multipliers, stacking if they land on the same coin multiple times. The final value of the coin symbols gets adjusted accordingly, and the big reveal happens after the bonus game concludes.\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;text-align:justify;\"\u003eMystery \u0026amp; Jackpot Symbols\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;text-align:justify;\"\u003eMystery Symbols add a little suspense to your bonus spins, as they hold their identity until the end. If you land a Mystery Jackpot Symbol, it’ll only turn into one of the three smaller jackpots: Mini, Minor, or Major. Regular Mystery Symbols, on the other hand, could become anything—including more coins or jackpots.\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Spin Mechanics  ","title":"\u003ch2 class=\"bvs-h2\"\u003eSpin Mechanics \u0026nbsp;\u003c/h2\u003e","content":"\u003cp\u003eThere are no paylines in Coin Volcano 2. None. Zip. Zilch. This slot operates entirely on a feature-trigger basis, where landing three symbols in the centre row kicks off all the action. The base game mostly exists as a waiting room for the bonus rounds, which function using a grid-based Hold \u0026amp; Win setup. Changing bet amounts affects your Sticky Coin stash so, you know, choose wisely.\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;\"\u003eLooking for more Hold \u0026amp; Win escapades or fiery themes? Here are a few other online slot machines that play in the same lava pit:\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/2006742-sugar-rush-1000\"\u003eSugar Rush 1000\u003c/a\u003e: Another worthwhile slot with similar mechanics but slightly sweeter features.\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003e\u003ca href=\"https://www.heartbingo.co.uk/en-gb/casino/games/2008883-explosive-gold-blitz\"\u003eExplosive Gold Blitz\u003c/a\u003e: This slot also mostly focuses on bonus-rounds and multipliers, just in a more diamond-oriented setting.\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;text-align:justify;\"\u003e\u003ca href=\"https://www.heartbingo.co.uk/en-gb/casino/games/2014200-foxy-fortunes\"\u003eFoxy Fortunes\u003c/a\u003e: Bonus wheels, feature triggers, and left-to-right action dominate this Just For The Win title.\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\u003eCoin Volcano 2 isn’t pretending to be a traditional slot. It knows it’s all about the Hold \u0026amp; Win, and it dives headfirst into it with Sticky Coins, Mystery reveals, and multipliers erupting like clockwork. If you’re expecting paylines or expanding wilds, this one’s not for you. But if you like your bonus rounds loud and your base game minimal, well 3 Oaks knew exactly what it was doing here. Would a little more interactivity outside the bonus mode help? Probably. But for pure feature-chasing, it’s a scorcher.\u0026nbsp;\u003c/p\u003e"}]}