Fireworks Megaways Slot by Big Time Gaming

The horizontal reel sitting above reels two through five does double duty. It's the standard Megaways top strip, dropping one extra symbol onto each of those four columns, but every spin one of its positions also lights up and sets off a firework. Three colours matter. A blue one plants a Wild carrying a random multiplier as high as x25, and any win running through that Wild takes the boost. Purple turns the entire reel above into Wilds. Red flings up to four more Wilds across the central four columns. One position lights per spin in the base game, and the fireworks keep going off during reactions, so a single reacting sequence can trigger several in a row.

Wins react the way Megaways cascades tend to: matched symbols clear (Scatters stay put), then fresh ones fall from above and slide in from the right along that top reel, paying again until nothing new lands. The paying symbols are the fireworks themselves, each stamped BTG. A purple rocket sits at the top, then a red cone fountain, a blue spinning Catherine wheel and a green firecracker, with card royals filling the low end. The setting is a British back-garden bonfire night: a purple-and-orange dusk sky over a wooden fence strung with fairy lights and bunting, a little lit shed off to one side, balloons, a boombox on the table and a few bottles. Cosy rather than spectacular, which is an odd fit for a game whose whole point is explosions.

Two Scatters open the free spins at 12 games, and each Scatter past the second adds four, with that same +4 on every retrigger. Two things change once you're in. The Extra Reel lights two positions per spin and reaction instead of one, so the fireworks fire about twice as often, and a win multiplier sits over the whole round and grows as you play. That pairing does the damage. The base game stays modest, but stacked x25 Wilds under a climbing free-spins multiplier are what carry the top payout up into six figures. Besides the Scatters there are two ways in: buy the feature directly, with Feature Drop symbols on the reels knocking down the price and a shot at Enhanced Free Spins, or use the Win Exchange to trade any win of 100x or more for 12 free games instead of banking it. That exchange vanishes the moment free spins are already running.