Ultra Disco

Ultra Disco turns a dance-floor theme into reel-wide Wilds and a Free Spins bonus. Two Disco symbols aligned vertically expand to cover their entire reel, revealing a Wild with a multiplier from x4 to x9. That multiplier applies to winning combinations containing the Wild; if multiple such Wilds contribute, their values multiply together. Three or more Scatters in regular play trigger Free Spins, and every Scatter appearing during the feature adds two more. The aligned Disco symbols make an entire column change at once, while the bonus offers more chances for those multiplied Wild combinations to land.