Wild Booster Slot by Pragmatic Play

Pick your poison before the free spins start. Three scatters open the Super Boost round, and the game puts two buttons in front of you - Mega Boost or Ultra Boost. Mega starts at x2 with multiplier steps climbing to x5, x10, and finally x100. Ultra begins higher at x3 and moves through x6 and x12, but tops out at x50. The tradeoff is scatter frequency: Ultra loads more scatters onto the reels, so you hit upgrade thresholds faster, while Mega keeps them scarce. Each time you collect 5 scatters the multiplier jumps one tier and adds 5 more spins. At 75x total bet, buying in seeds the scatter counter with 3 to 5 already banked, which gives Ultra a particularly fast start toward its first upgrade.

The base game's Wild Boost panel - a golden arrow meter sitting left of the grid - lights up on any spin where at least one wild appears. When it fires, a random multiplier between x2 and x100 applies to every winning combination containing a wild. The multiplier pool is weighted, so x2 and x3 show up constantly while x50 and x100 are rare enough to feel like bonus rounds in their own right. Wilds themselves don't pay standalone, so dead wilds on non-winning positions just sit there. The entire value of wild symbols here is tied to whether they complete a line AND whether the boost triggers on that same spin.

Deep purple crystal facets fill the background behind a gold-trimmed reel frame. The symbols are chunky 3D renders - glossy oranges, oversized cherries, a strawberry with visible seeds, and card suits cut from colored gemstone. A red lucky seven sits at the top of the regular paytable at 30x for five across the 20 paylines. Juicy Fruits uses a similar fruit palette but plays nothing like this - that one is a scatter-pays game. Wild Booster is firmly a payline slot where wild placement on active lines is everything.