Christmas Storm emphasizes cascading mechanics and avalanche-style symbol drops, with Wild and Scatter symbols influencing outcomes. The feature set includes a Risk/Gamble (Double) option and an RTP range, all presented on a grid-based layout. The game relies on the sequential removal of winning symbols and the introduction of new symbols, potentially yielding additional wins while maintaining a winter-themed presentation. Visuals emphasize seasonal motifs such as bells and snow to frame the action.

Definitions: Cascading (Avalanche) describes the process where symbols that form a win are removed and replacement symbols fall into place, potentially creating further wins. Scatter symbols act as bonus indicators that may trigger other features, while Wild symbols substitute for other icons to help complete combinations. The Risk/Gamble feature provides an optional mechanism to try to multiply a win, separate from base spins. In practice, these mechanics influence pacing and risk framing, without promising outcomes.

The game offers a 5-3 layout with 30 paylines, a top win of x49, an RTP of 96%, a minimum bet of USD 0.3 and a maximum bet of USD 90, and volatility rated as Low-Med.