<p>Ultimate Aztec Fire: Hold&amp;Win builds its entire bonus around grid expansion, growing from 5×4 to 5×8 as coin progress unlocks extra rows carrying x2, x3, x5, and x10 multipliers. The Collector symbol sweeps all on-screen coin values at once, and four Claw Jackpots—Mini through Grand—give the extended board real top-end punch, with a max win of 5,000x. Medium volatility and a 42.40% hit rate keep the base game active, while stacked Wilds do enough heavy lifting to make the path to those six trigger coins feel shorter than usual.</p>