3 Lucky Rainbows Action Boost SpinUP

3 Lucky Rainbows Action Boost SpinUp brings a vibrant Irish-inspired slot filled with color, charm, and layered features. Gold Coins collected in the Gold Hat can activate the Rainbow Spin, where coins landing on rainbows decide which Action Boost SpinUp Free Spins mode begins. Each coin color leads to a unique feature: Green Coins expand reels and turn Wilds into full Wild reels, Red Coins build towards jackpots with collectible clovers, and Purple Coins add multipliers, extra spins, and growing momentum. Hybrid features mix powers when multiple coin types are collected, blending Wilds, jackpots, and multipliers. Free Spins maintain the active rainbows throughout, adding continuity and variety to each spin. The design features glowing rainbows, gold-filled pots, and folklore-inspired symbols like harps, fiddles, and clovers. With its colorful visuals and diverse feature sets, the game turns every spin into a dynamic, treasure-filled experience.