Provider
Yggdrasil Gaming
Paylines
25 fixed lines, left-to-right
Reflex Gaming dressed up the Doublemax engine in fairy lights and dropped it on a snowy plaza, and honestly the result holds up better than most reskins. The 5×3 grid with 25 fixed paylines sits inside a silver-and-gold ornate frame, with a Christmas tree glowing behind it and a city skyline blurred into the night sky. It's polished without tipping into kitsch. No dancing Santa, no novelty Mariah samples, just gift boxes and gem-cut card suits doing their work.
The mechanic that matters is the multiplier ladder pinned to the left of the reels. Every winning cascade doubles your total win multiplier: x1, x2, x4, x8, x16, and so on, climbing as high as the cascade chain lasts. In the base game it resets the moment a drop fails to produce a win, which is fair but stings. Inside Free Spins, the multiplier never resets for the entire session, and that single rule is what props up the 20,000x max win ceiling.
Free Spins trigger from 3, 4, or 5 scatter gift boxes, awarding 7, 10, or 13 spins respectively. Before you start, you can gamble the count for a 50/50 shot at the next tier (7 to 10, or 10 to 13). Lose it and you drop a tier. Skip it and you keep what you've got. The Dropdown feature also seeds an extra Wild on a winning position with every cascade, so longer streaks naturally get stickier.
For impatient players there's Golden Bet at +25% per spin (doubles scatter probability, RTP stays at 96.0%) and a Buy Bonus at 100x stake that drops you straight into 8 Free Spins at a slightly trimmed 95.9% RTP. Bet range runs $0.10 to $25.00.
The criticism? The artwork's gorgeous, but the soundtrack leans on generic festive jingle territory and the win sounds don't really swell the way the multiplier deserves. You'll hit x256 and the audio doesn't match the moment. Volatility is rated High (4/5), and that feels right. Base game runs cold for stretches, then a single bonus can pay back hours. If you like Dublin Up Doublemax, you already know the rhythm. This is the same engine in a winter coat.