Spinplay Games proudly presents 3 Lucky Rainbows Action Boost SpinUP™, a fresh new take on a fan-favorite theme—now packed with even more features, color, and potential. This upgraded Action Boost™ installment brings back everything players love and adds more ways to engage with Free Spins, Coin collections, and symbol transformations. Three lucky pots lead to various distinct Action Boost SpinUP™ Free Spin modes, while the Rainbow Spin feature can award exciting upgrades and prizes. It’s a bold new chapter in the 3 Lucky Rainbows world—and it’s full of surprises.

​

Follow the shimmer to the Rainbow Spin feature, where each Gold Coin collected into the Gold Hat could be the start of something golden. When the feature activates, all three rainbows burst into color, and one Rainbow Spin is awarded. But this is no ordinary spin—Coins that land on the rainbows determine which version of Action Boost SpinUP™ Free Spins is triggered. Each Coin can carry no upgrade, one, or two, turning a lucky spin into a whole rainbow of rewarding possibilities!

​

The Action Boost SpinUP™ Free Spins are where luck and color collide! Whenever one or more Coins land, they spring to life, flying into matching-colored pots above the reels—Green, Red, or Purple. When enough Coins are collected, the Action Boost SpinUP™ Free Spins are triggered. Even better? When multiple types of Coins are collected, a hybrid version of the feature is awarded—combining the perks of each corresponding Coin’s power. Free Spins are played at the same bet multiplier that activated the feature, and the current active Rainbows stay in play throughout, adding more shine to the reels.

​

The Green Coin Action Boost SpinUP™ brings growth and wild surprises. Players get 10 free spins on 40 paylines, and all reels expand to 6 symbol positions high. When Wilds appear, they nudge until the whole reel turns Wild before wins are paid. Every Gold Coin that appears can award a bonus credit prize or a Rainbow Spin. Rainbow Spins might also upgrade symbols to high paying Clovers or trigger a Green Coin upgrade, adding extra Wilds to reels on upcoming spins—up to two times for even more lucky potential.

​

The Red Coin Action Boost SpinUP™ delivers jackpot clover collection thrills. With 10 free spins, each Gold Coin that appears can award a clover, a bonus credit prize, or a Rainbow Spin. Collect the right clover combos to win jackpots: 3 Green for MINI, 4 Blue for MINOR, 5 Purple for MAJOR, 6 Red for MAXI, and 7 Gold for the MEGA jackpot. Once a jackpot is claimed, that set of clovers resets so players can win it again. With the right Rainbow Spin upgrades, jackpots can be boosted in value or become easier to collect with one less clover required!

​

The Purple Coin Action Boost SpinUP™ keeps the action going with 10 free spins and a multiplier on all wins—and potential for many more. Each Gold Coin landed can award 1 or 2 extra free spins, a bonus credit prize, or a Rainbow Spin. The Rainbow spin can award up to 3 extra free spins, or boost the multiplier. The excitement builds with every spin as additional spins and rewards stack up. For those chasing non-stop momentum, this mode delivers a rush of replay potential and prize power.

​

With the ability to combine Coins for hybrid free spin features, every trigger brings a fresh mix of potential. Whether you land a single color or a blend of all three, the Action Boost SpinUP™ Free Spins pack a colorful punch of Wilds, jackpots, and extra spins—all while Rainbows shine bright over the reels. It’s a feature bursting with charm, variety, and chances to hit that pot of gold.