{"title":"Play Underworld Treasure Slot Game at BetVictor ","description":"Play Underworld Treasure by Spinberry at BetVictor! Discover molten reels, sticky Lava symbols, and powerful features in this myth-inspired online slot. ","custom_path":"/en-gb/casino/games/2014939-underworld-treasure","heading":"Play Underworld Treasure 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.betvictor.com/en-gb","name":"Online Betting Site"},"position":1},{"@type":"ListItem","item":{"@id":"https://www.betvictor.com/en-gb/casino","name":"Online Casino Games"},"position":2},{"@type":"ListItem","item":{"@id":"https://www.betvictor.com/en-gb/casino/category/slots","name":"[category] | [brand]"},"position":3},{"@type":"ListItem","item":{"@id":"https://www.betvictor.com/en-gb/casino/games/2014939-underworld-treasure","name":"Play Underworld Treasure Slot Game"},"position":4}]},{"@context":"https://schema.org","@type":"Game","@id":"https://www.betvictor.com/en-gb/casino/games/2014939-underworld-treasure","name":"Play Underworld Treasure Slot Game","description":"Play Underworld Treasure by Spinberry at BetVictor! Discover molten reels, sticky Lava symbols, and powerful features in this myth-inspired online slot. ","image":"cms-images/259a9mdpfgeu7qs4h94xywitw6va","genre":"Online Slot","creator":{"@type":"Organization","name":"Spinberry"},"numberOfPlayers":{"@type":"QuantitativeValue","minValue":1,"maxValue":1},"url":"https://www.betvictor.com/en-gb/casino/games/2014939-underworld-treasure"},{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What is the main feature in Underworld Treasure?","acceptedAnswer":{"@type":"Answer","text":"The Lava Link feature is the central mechanic, locking Lava symbols on the reels for three spins and collecting their values when full reels are covered."}},{"@type":"Question","name":"How do I trigger the Free Spins round in Underworld Treasure?","acceptedAnswer":{"@type":"Answer","text":"The Free Spins round starts when 3, 4, or 5 Free Spins symbols appear on the reels, awarding 10, 12, or 15 spins with only Lava symbols active."}},{"@type":"Question","name":"What is the Feature Respin in Underworld Treasure?","acceptedAnswer":{"@type":"Answer","text":"After the Free Spins round, the Feature Respin lets you choose between collecting your winnings or replaying the entire bonus round for another chance."}}]}],"has_toc":true,"alternate_languages":[],"copy_sections":[{"toc_title":"Review ","title":"\u003ch2 class=\"bvs-h2\"\u003eUnderworld Treasure Slot Game Review\u0026nbsp;\u003c/h2\u003e","content":"\u003cp\u003eUnderworld Treasure by Spinberry is a myth-themed slot set deep within a world of fire and stone. The game features a stepped reel design, glowing Lava symbols that can reveal multipliers or pot prizes, and a combination of Free Spins and the Feature Respin feature. The molten visual style and clear symbol interactions highlight the game’s structured layout and feature-driven play.\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Theme \u0026 Graphic ","title":"\u003ch2 class=\"bvs-h2\"\u003eTheme \u0026amp; Graphic\u0026nbsp;\u003c/h2\u003e","content":"\u003cp style=\"margin-left:0px;\"\u003eUnderworld Treasure sets its action deep below the surface, in a landscape lit by glowing lava and cracked stone, ideal for \u003ca href=\"https://www.betvictor.com/en-gb/casino/category/slots\"\u003eonline slots\u003c/a\u003e players who like a little heat. The reels sit between jagged rocks while molten streams flow in the background, giving the scene a steady, fiery glow. Spinberry adds plenty of small details like drifting embers, heat shimmer, and smooth reel movement to make the setting pop.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eThe main characters, including Hades and the three-headed Cerberus, fit right into the molten theme, drawn with bold lines and a striking orange-red palette. Even the card symbols match the look, shaped like they’ve been carved from dark volcanic glass. Overall, it’s a sharp and polished presentation that shows how much care went into the design.\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Payout Table ","title":"\u003ch2 class=\"bvs-h2\"\u003ePayout Table\u0026nbsp;\u003c/h2\u003e","content":"\u003cfigure class=\"table\"\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003eSymbol\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003ex2\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003ex3\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003ex4\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003ex5\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003eTen\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e-\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.1x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.2x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.4x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003eJack\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e-\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.1x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.2x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.4x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003eQueen\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e-\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.1x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.2x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.4x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003eKing\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e-\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.1x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.2x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.4x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003eAce\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e-\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.1x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.2x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.4x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003eCerberus\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e-\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.2x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.5x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e1x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003eSceptre\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e-\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.2x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.5x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e1x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003eHades\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.2x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e0.5x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e1.5x\u0026nbsp;\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp style=\"margin-left:0px;\"\u003e2x\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;\"\u003eSpecial symbols:\u0026nbsp;\u003c/h3\u003e\u003cul\u003e\u003cli style=\"margin-left:0px;\"\u003eThe Wild symbol appears on reels 2, 3, and 4, standing in for regular symbols to help form winning combinations.\u0026nbsp;\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;\"\u003eFree Spins symbols trigger the main bonus round,\u0026nbsp;\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;\"\u003eLava symbols carry multipliers or pot awards; Mini, Minor, Major, and Grand.\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;\"\u003eLava Link Feature\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;\"\u003eThis feature activates when Lava symbols appear on the reels. Each Lava symbol carries a stake multiplier or one of the four pots. Once one lands, all Lava symbols on that reel stick in place for the next three paid spins. If an entire reel fills with Lava symbols, the game collects all Lava values on the grid.\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eFree Spins Feature\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;\"\u003eLanding 3, 4, or 5 Free Spins symbols awards 10, 12, or 15 spins. During this round, only Lava symbols appear on the reels. Every Lava symbol that lands sticks for the duration of the feature, and if you fill an entire reel, it activates a reel multiplier that applies to all symbols on that reel.\u0026nbsp;\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eFeature Respin\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;\"\u003eAfter the Free Spins round ends, the Feature Respin comes into play. It offers a single decision: take the winnings or give them up for a chance to replay the bonus round, letting players weigh a guaranteed payout against a second shot at something larger.\u0026nbsp;\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Spin Mechanics ","title":"\u003ch2 class=\"bvs-h2\"\u003eSpin Mechanics\u0026nbsp;\u003c/h2\u003e","content":"\u003cp\u003eUnderworld Treasure features a staggered 6-reel setup that provides 4,608 winning ways. Wins form when matching symbols appear on adjacent reels from left to right, without traditional paylines. The stepped grid gives each reel a different height, producing a distinct visual rhythm as symbols tumble into place.\u0026nbsp;\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;\"\u003ePlayers who enjoy myth-themed releases packed with fiery visuals can find plenty to like at \u003ca href=\"https://www.betvictor.com/en-gb/casino\"\u003eBetVictor\u003c/a\u003e, with plenty more slots like these:\u0026nbsp;\u003c/p\u003e\u003cul\u003e\u003cli style=\"margin-left:0px;\"\u003e\u003ca href=\"https://www.betvictor.com/en-gb/casino/games/1010643-vikings-go-to-hell\"\u003eVikings Go to Hell\u003c/a\u003e by Yggdrasil Gaming takes Norse warriors into a blazing underworld on 5 reels and 25 paylines, where Free Spins, Respins, and Treasure Chests light up the fight against demons.\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;\"\u003e\u003ca href=\"https://www.betvictor.com/en-gb/casino/games/2013873-gates-of-hades\"\u003eGates of Hades\u003c/a\u003e has a 6x6 cluster setup, sticky wild multipliers, and fiery visuals that keep the action moving.\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;\"\u003e\u003ca href=\"https://www.betvictor.com/en-gb/casino/games/2013952-gold-trio-lil-demon\"\u003eGold Trio: Lil Demon\u003c/a\u003e from Playtech brings jackpots, respins, and a Fire Wheel bonus, all centred around a cheeky demon stirring up the reels.\u0026nbsp;\u003c/li\u003e\u003c/ul\u003e"},{"toc_title":"BetVictor’s Opinion ","title":"\u003ch2 class=\"bvs-h2\"\u003eBetVictor’s Opinion\u0026nbsp;\u003c/h2\u003e","content":"\u003cp style=\"margin-left:0px;\"\u003eUnderworld Treasure by Spinberry delivers a molten mix of style and substance. The Lava Link and Feature Respin systems give it a steady build-up that feels satisfying when the reels start locking up with value symbols. Visually, it stands out thanks to its crisp artwork and layered animation, with a soundtrack that rumbles and hisses like the core of the earth itself.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eIf there’s one thing to keep in mind, it’s that this game plays best for those who like steady progression rather than constant action. Spinberry’s design team clearly aimed for something distinct, and they’ve succeeded in crafting a slot that holds its heat.\u0026nbsp;\u003c/p\u003e"}]}