Siberian Storm is an IGT MultiWay Xtra slot from 2012, built around the studio’s proprietary 720-ways format and a Siberian tiger theme. It was an early landmark in IGT’s online portfolio and remains a recognisable title, with the stacked tiger wild mechanic that benefits directly from the expanded ways-to-win structure.

Rather than fixed paylines, Siberian Storm uses 720 MultiWay Xtra ways to win — adjacent matching symbols across a wider reel set count as wins regardless of specific row position. Bets run from $0.40 to $200 per spin. The adventure theme centres entirely on the Siberian tiger: full tiger images dominate the high-value symbols, and the visual design uses cold-climate photography-style artwork that was distinctive for its era.

Siberian tiger wilds stack on all reels during the base game, covering multiple positions when they land. In a 720-ways format, stacked wilds on central reels connect to a large proportion of all available ways simultaneously — more than a typical payline slot would allow. Free Spins add extra tiger wilds to the reels, increasing the probability of stacked wild coverage during the bonus. The combination of the expanded ways format and stacked wild frequency gives the Free Spins round its best moments when multiple stacked wilds appear together.

Siberian Storm carries a 96% RTP and is medium volatility. The 720-ways format distributes wins broadly, and the medium variance rating reflects the combination of frequent ways-to-win hits and periodic stacked wild bonuses. The maximum win reaches 720x your stake — directly tied to the game’s way count.

Siberian Storm is a classic IGT title that demonstrates how the MultiWay format elevates stacked wild mechanics. A recommended choice for players who appreciate the expanded ways structure and want a well-established game with proven performance.