Snow Wolf Saga Slot by Zillion Games

Twenty cells instead of the usual fifteen. That's the key difference in this Christmas-themed Hold & Ring game from Zillion's catalog - a 5x4 grid means the Grand Jackpot demands filling every position, and with five extra slots to cover, that full-board target sits further away than their standard 5x3 titles. Five bonus coins trigger the mode. Each coin locks in place with a bet multiplier, empties respin, and every new coin resets the counter. Mystery symbols (blue crystal orbs) add a twist during Hold & Ring - they crack open into Mini, Minor, or Major jackpot values, but never Grand. Grand is grid-fill only.

A Boost symbol also shows up inside Hold & Ring, and it works like a collector - it sums every bonus coin multiplier currently on the grid and adds that total to the win as a separate payout. So a board with five coins reading 4x, 7x, 10x, 3x, 8x gets 32x added on top when Boost lands. Outside the bonus, Free Spins trigger from three scatter symbols (fiery mountain icons) and run with Walking Wilds - wolf heads that shift positions between spins rather than staying locked. An Accumulated Feature fills a progress bar on the right side of the reels during base play. When it tops off, it force-places symbols onto the grid, which sometimes pushes the count past that five-coin Hold & Ring threshold on its own.

Everything is dressed in deep blue winter night - snow-covered pine forests, a moon behind the logo, and multicolored Christmas lights strung around a wooden reel border dusted with snow. The animal symbols (moose, deer, boar, rabbit) all wear Santa hats in purple, pink, green, and blue. Card values from J through A get their own little winter caps too. Random Wilds drop during base game spins, scattering multiple wolf symbols across the grid at once, which on 25 paylines converts into stacked multi-line hits. No buy bonus, no Wheel of Fortune - the bonus path is purely organic through coin accumulation and scatter landings.