CoinFall: The Big Freeze Slot by Playtech

The coins run everything here. Gold coins stamped with cash values land anywhere on the grid, and each one gets pulled into a collection column down the side. The column matters because of the ladder attached to it: it runs x1, x1, x1, then steps up to x2, x2, then x5, x5, x8, x8, and x10, x10 at the top. The further your gathered coins climb it, the more every collected value gets boosted, so a coin dropping in while you're near the top is worth far more than the same coin landing early.

Land enough coins and the Hold & Respin round starts. Every coin already down locks in place, respins keep coming, and each fresh coin that sticks resets the counter, so the board fills a little at a time while the collection climbs. Some coins arrive carrying a jackpot label instead of a plain value, and there are four stacked from the top: Joker, then King, Queen and Jack. Collect one during the respins and you take that jackpot tier, with the top prize reaching 10,000x the bet. Keep landing coins and the round retriggers.

No paylines and no free spins here. Paying symbols just count anywhere on the grid, and the coins drive the rest. Two things speed it up. The Extra Bet toggle, branded CoinFall, raises your stake and guarantees at least 3 coins land every spin, which pushes the Hold & Respin trigger far closer. Or skip the wait and buy the bonus outright.

The ice-age dressing is cold and rugged: a snow-packed valley under a bright blue sky, glaciers behind the reels and distant volcanoes venting steam, the grid itself set in cracked ice and dark stone. A grizzled fur-clad caveman stands beside it with his spear, flanked by a snarling sabre-tooth, a red mammoth and a white wolf among the higher symbols. One of Playtech's CoinFall games.