{"title":"Play Big Bang Boom Slot Game at BetVictor","description":"Play Big Bang Boom by Pragmatic Play at BetVictor! A high-energy grid slot with expanding reels, bombs, avalanches and explosive free spins action. ","custom_path":"/en-gb/casino/games/2004721-big-bang-boom","heading":"Play Big Bang Boom","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":"Play Online Slots at BetVictor"},"position":3},{"@type":"ListItem","item":{"@id":"https://www.betvictor.com/en-gb/casino/games/2004721-big-bang-boom","name":"Play Big Bang Boom"},"position":4}]},{"@context":"https://schema.org","@type":"Game","@id":"https://www.betvictor.com/en-gb/casino/games/2004721-big-bang-boom","name":"Play Big Bang Boom","description":"Play Big Bang Boom by Pragmatic Play at BetVictor! A high-energy grid slot with expanding reels, bombs, avalanches and explosive free spins action. ","image":"cms-images/vh66ymrgv9qkc1llpjaho2zgsl3f","genre":"Online Slot","creator":{"@type":"Organization","name":"NetEnt"},"numberOfPlayers":{"@type":"QuantitativeValue","minValue":1,"maxValue":1},"url":"https://www.betvictor.com/en-gb/casino/games/2004721-big-bang-boom"},{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How do wins form in Big Bang Boom?","acceptedAnswer":{"@type":"Answer","text":"Wins land when matching symbols connect left to right across the expanding grid."}},{"@type":"Question","name":"What do bombs actually do in the game?","acceptedAnswer":{"@type":"Answer","text":"Bombs clear symbols in different patterns, helping trigger avalanches and open up more space on the grid."}},{"@type":"Question","name":"What’s the free spins round like?","acceptedAnswer":{"@type":"Answer","text":"Free spins take place on a bigger grid with locked prizes and stronger bomb effects that can boost values during play."}}]}],"has_toc":true,"alternate_languages":[],"copy_sections":[{"toc_title":"Game Review ","title":"\u003ch2 class=\"bvs-h2\"\u003eBig Bang Boom Slot Game Review\u0026nbsp;\u003c/h2\u003e","content":"\u003cp\u003eBig Bang Boom is a grid based slot from Pragmatic Play that builds its action around expanding reels, avalanche wins and a wide range of bomb style modifiers. It starts on a smaller grid and grows as you play. Free spins introduce locked prizes and explosive bomb effects that can multiply values across the board.\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;\"\u003eBig Bang Boom goes hard on the downtown urban look with a graffiti covered brick wall as the background, and the symbols are stencil-style card ranks alongside brighter neon painted icons like smiley faces, hearts, butterflies, and crowns. There’s also a nice sense of movement you don’t get in all \u003ca href=\"https://www.betvictor.com/en-gb/casino/category/slots\"\u003eonline slots\u003c/a\u003e as the grid expands during play, shifting the whole layout as new rows open up. Animations are punchy too, especially when bombs trigger and clear chunks of the screen.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eThe soundtrack brings the same energy as well, with punky club style beats. It’s not background noise, it’s very much part of the action and keeps the pace feeling lively.\u0026nbsp;\u003c/p\u003e"},{"toc_title":"Payout Table ","title":"\u003ch2 class=\"bvs-h2\"\u003ePayout Table\u0026nbsp;\u003c/h2\u003e","content":"\u003cdiv class=\"raw-html-embed\"\u003e\u003ctable border=\"1\"\u003e \r\n\r\n  \u003ctbody\u003e \r\n\r\n    \u003ctr\u003e \r\n\r\n      \u003cth\u003eSymbol\u003c/th\u003e \r\n\r\n      \u003cth\u003ePayout for 3, 4 of a kind\u003c/th\u003e \r\n\r\n    \u003c/tr\u003e \r\n\r\n    \u003ctr\u003e \r\n\r\n      \u003ctd\u003eJack\u003c/td\u003e \r\n\r\n      \u003ctd\u003e0.08, 0.16\u003c/td\u003e \r\n\r\n    \u003c/tr\u003e \r\n\r\n    \u003ctr\u003e \r\n\r\n      \u003ctd\u003eQueen\u003c/td\u003e \r\n\r\n      \u003ctd\u003e0.08, 0.16\u003c/td\u003e \r\n\r\n    \u003c/tr\u003e \r\n\r\n    \u003ctr\u003e \r\n\r\n      \u003ctd\u003eKing\u003c/td\u003e \r\n\r\n      \u003ctd\u003e0.12, 0.20\u003c/td\u003e \r\n\r\n    \u003c/tr\u003e \r\n\r\n    \u003ctr\u003e \r\n\r\n      \u003ctd\u003eAce\u003c/td\u003e \r\n\r\n      \u003ctd\u003e0.12, 0.20\u003c/td\u003e \r\n\r\n    \u003c/tr\u003e \r\n\r\n    \u003ctr\u003e \r\n\r\n      \u003ctd\u003eSmiley face\u003c/td\u003e \r\n\r\n      \u003ctd\u003e0.20, 0.40\u003c/td\u003e \r\n\r\n    \u003c/tr\u003e \r\n\r\n    \u003ctr\u003e \r\n\r\n      \u003ctd\u003eButterfly\u003c/td\u003e \r\n\r\n      \u003ctd\u003e0.20, 0.40\u003c/td\u003e \r\n\r\n    \u003c/tr\u003e \r\n\r\n    \u003ctr\u003e \r\n\r\n      \u003ctd\u003eHeart\u003c/td\u003e \r\n\r\n      \u003ctd\u003e0.28, 0.60\u003c/td\u003e \r\n\r\n    \u003c/tr\u003e \r\n\r\n    \u003ctr\u003e \r\n\r\n      \u003ctd\u003eCrown\u003c/td\u003e \r\n\r\n      \u003ctd\u003e0.40, 1.00\u003c/td\u003e \r\n\r\n    \u003c/tr\u003e \r\n\r\n  \u003c/tbody\u003e \r\n\r\n\u003c/table\u003e\u003c/div\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eSpecial symbols:\u0026nbsp;\u003c/h3\u003e\u003cul\u003e\u003cli style=\"margin-left:0px;\"\u003eThere are no wild symbols in Big Bang Boom. Instead, the game relies on bomb mechanics and expanding reel positions to drive gameplay.\u0026nbsp;\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;\"\u003eScatters are tied to the expansion system and free spins trigger once the grid fully develops.\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;\"\u003eExpanding Reels\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;\"\u003eThe grid starts small but grows vertically as you uncover new positions above and below the reels. As wins land or bombs trigger, hidden spaces open up, increasing the number of ways available.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eThis gradual expansion changes the feel of the game as it progresses, making later spins much more active than early ones.\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eAvalanche System\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;\"\u003eWinning symbols and bomb-triggered clears activate the avalanche feature. Symbols involved in wins disappear, allowing new ones to drop in and potentially form new wins.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eAvalanches continue as long as new winning combinations appear or bombs keep triggering, creating chain reactions from a single spin.\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eSuper Bombs\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;\"\u003eBombs are the main feature driver in Big Bang Boom. There are multiple types, including vertical, horizontal, diagonal, plus pattern and omnidirectional variants.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eEach one clears symbols in different directions, opening up space and triggering avalanches. Some bombs also uncover new positions or interact with prizes, making them key to both expansion and progression.\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eFree Spins\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;\"\u003eFree spins activate once the grid fully expands to its maximum height.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eThe feature is played on an even larger grid, with locked prize symbols and enhanced bomb effects. Certain bombs can multiply prize values when triggered, with potential increases stacking during the round.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eAt the end of the feature, all prize values are combined and awarded together.\u0026nbsp;\u003c/p\u003e\u003ch3 class=\"bvs-h3\" style=\"margin-left:0px;\"\u003eTreasure Prizes\u0026nbsp;\u003c/h3\u003e\u003cp style=\"margin-left:0px;\"\u003eHidden prizes can appear when new grid positions are uncovered. These can include multiplier values or extra spins, adding surprise elements during both base game and free spins.\u003c/p\u003e"},{"toc_title":"Spin Mechanics ","title":"\u003ch2 class=\"bvs-h2\"\u003eSpin Mechanics\u0026nbsp;\u003c/h2\u003e","content":"\u003cp style=\"margin-left:0px;\"\u003eBig Bang Boom uses a 4 reel base structure that expands as you play. Wins are formed by matching symbols from left to right on adjacent reels and the ways to win system starts at 256 and grows from up to 10,000 once the grid’s fully expanded.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eAvalanches and bomb effects play a major role in shaping each spin, often extending single spins into multiple consecutive actions.\u003c/p\u003e"},{"toc_title":"Similar Slots ","title":"\u003ch2 class=\"bvs-h2\"\u003eSimilar Slots\u0026nbsp;\u003c/h2\u003e","content":"\u003cp style=\"margin-left:0px;\"\u003eIf you like slots where things go boom on the reels, check out these recommendations from our \u003ca href=\"https://www.betvictor.com/en-gb/casino\"\u003eonline casino games\u003c/a\u003e library:\u0026nbsp;\u003c/p\u003e\u003cul\u003e\u003cli style=\"margin-left:0px;\"\u003e\u003ca href=\"https://www.betvictor.com/en-gb/casino/games/2015519-boomstick-bill-2\"\u003eBoomstick Bill 2\u003c/a\u003e by High Limit Studio for Games Global plays on 5 reels with 25 paylines and features include Prize symbols, free spins with multipliers, and a Wheel Bonus.\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;\"\u003e\u003ca href=\"https://www.betvictor.com/en-gb/casino/games/2008863-esqueleto-explosivo-3\"\u003eEsqueleto Explosivo 3\u003c/a\u003e by Thunderkick comes with a Day of the Dead theme and exploding Wilds.\u0026nbsp;\u003c/li\u003e\u003cli style=\"margin-left:0px;\"\u003e\u003ca href=\"https://www.betvictor.com/en-gb/casino/games/2014948-explosive-frenzy\"\u003eExplosive Frenzy\u003c/a\u003e by Nailed It! uses five reels and four rows, offering 1,024 ways to win, dynamite symbols and collect features.\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;\"\u003eWe think Big Bang Boom is really about build-up and energy. It starts off fairly simple, but once the grid opens up, things can get properly hectic.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eThe bomb system is the standout. Different explosions keep it varied, and when they start chaining together, the avalanches can turn into some fun little moments.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eIt can feel a bit slow early on though, before the grid really expands. Visually it’s loud and gritty, and so is the soundtrack.\u0026nbsp;\u003c/p\u003e\u003cp style=\"margin-left:0px;\"\u003eOverall, it suits players who like slots that grow into themselves rather than kicking off at full speed straight away.\u0026nbsp;\u003c/p\u003e"}]}