Fruity Candy Slot by PG Soft

Each spin starts at a x1 multiplier, and it escalates through a fixed ladder: x1 to x2 to x3 to x5 across consecutive cascade wins. That ladder resets every new spin, so reaching x5 means stringing together at least four rounds of winning symbols before the chain breaks. The expanding grid helps keep chains alive - every cascade adds one row to all five reels, stretching the layout from its starting 5-4-5-4-5 asymmetric shape up to 8-7-8-7-8 at full expansion. Way count follows the grid growth, climbing from 2,000 to 25,088 as more positions open. Winning symbols collapse out and replacements drop in, standard tumble behavior, but the combination of growing reels and rising multiplier means the fourth and fifth cascades in a chain hit noticeably harder than they would on a static grid. You can skip to the bonus directly through Feature Buy if you'd rather not wait for three scatters.

Free spins is where the multiplier system gets rebuilt. The four tiers upgrade to x2, x4, x6, and x10 at the start of the round, so even your first cascade win during free spins already applies x2 instead of the base game's x1. The Free Spins symbol does the heavy lifting from there. At the end of each free spin, every FS symbol sitting on the reels adds 2 extra spins to your remaining count and bumps each multiplier tier by 1, 2, 3, and 5 respectively. One FS symbol visible at spin's end pushes x2/x4/x6/x10 to x3/x6/x9/x15, while also extending the round. Two FS symbols on the same spin double those increments. The loop feeds itself - more spins mean more chances for FS symbols to land, and each one that does both extends and amplifies the round further.

Three FS symbols on a base spin award 10 free spins, with 2 more per extra symbol beyond three. The grid expansion works identically during the bonus, so you get the same row-by-row growth on cascade wins. Hit frequency sits around one in four spins overall, which keeps base game cascades flowing often enough to reach the x3 and x5 tiers with some regularity. Most of the 10,000x cap lives inside that self-reinforcing free spins loop - the multiplier tiers climb into triple digits if enough FS symbols keep appearing across a long enough run.