3 Lucky Rainbows Action Boost SpinUP™
Bursting with colour, charm, and exhilarating surprises, 3 Lucky Rainbows Action Boost SpinUP™ invites you to take a spin with us at Spin Casino. This lively take on a much-loved Irish theme brings the best of both worlds – a familiar setting of rainbows, pots of gold, and clovers, combined with exciting mechanics and upgrades.
It’s a fresh chapter in the series that offers thrilling surprises through Free Spin modes, jackpot hunts, and transforming symbols. For fans of online slots in Ireland, this game delivers an enchanting mix of tradition and innovation. Let's take a closer look!
Inside The Rainbow Realm
A magical addition to the games at our online casino, 3 Lucky Rainbows Action Boost SpinUP™ is a bold reimagining of a fan-favourite. Designed around Irish folklore, it mixes classic elements like rainbows and pots of gold with exciting new mechanics. You will find yourself spinning on a dynamic reel set that begins at 5x4 but can expand up to 5x6, delivering 20 to 40 paylines of potential.
As with many top-tier online slots in Ireland, volatility is set to high, making every spin a thrilling one. Whether you prefer casual play or taking a shot at bigger prizes, the betting range caters to all – starting at just 0.20 credits per spin and climbing to a maximum of 50.00 credits.
A Pot Full Of Bonus Features
The magic of 3 Lucky Rainbows Action Boost SpinUP™ comes alive in its generous variety of bonus rounds. From the Rainbow Spins to the coin-driven Free Spins modes, there’s always something new happening on the reels of this online slots game.
Rainbow Spins
Whenever a Gold Coin lands, there’s a chance the Rainbow Spin feature will trigger. These coins are collected in the Gold Hat, and when the feature activates, all rainbows become active. You’ll receive one Rainbow Spin, and if coins land on the rainbows, they can unlock Action Boost SpinUP™ Free Spins. The coin combinations matter too – deciding which Free Spin variation you’ll enjoy, and whether you get extra upgrades along the way.
Action Boost SpinUP™ Free Spins
The heart of the game lies here. Each time one or more Coins appear, they collect into their matching pots above the reels. Triggering Free Spins activates the version tied to those coins – whether it’s Green, Red, Purple, or the all-in Multiplier mode. The Free Spins then take on the characteristics of the awarded pot, with the bet multiplier carrying over from the spin that unlocked it.
Green Coin Action Boost SpinUP™
The Green Coin round begins with ten Free Spins, and the reels expand to a 5x6 layout with 40 paylines. Any reel that contains a Wild symbol is nudged so the entire reel becomes stacked with Wilds, dramatically increasing the potential for payouts. Gold Coins that appear during this mode can award bonus prizes, trigger Rainbow Spins, or upgrade the feature itself. Upgrades add even more Wilds to the reels in subsequent spins, and while the Green mode can only be upgraded twice, each enhancement makes the reels increasingly powerful.
Red Coin Action Boost SpinUP™
The Red Coin mode in this online casino slots game also awards ten Free Spins, but here the focus shifts towards jackpots. Every Gold Coin that lands may deliver a clover, a bonus prize, a Rainbow Spin, or a jackpot boost. Collecting clovers is key to unlocking jackpots, with three Green clovers awarding the MINI jackpot, four Blue for the MINOR, five Purple for the MAJOR, six Red for the MAXI, and seven Gold clovers for the coveted MEGA jackpot. Each time a jackpot is awarded, the collected clovers reset, giving players another shot at multiple prizes in one feature. Upgrades during this round make progress towards jackpots easier by lowering the number of clovers required, heightening the excitement with every spin.
Purple Coin Action Boost SpinUP™
The Purple Coin version of the feature also begins with ten Free Spins, but its focus is on building multipliers. Every Gold Coin that appears can add additional spins, credit prizes, Rainbow Spins, or upgrades. Multipliers start at 2x but can climb to 3x or even 5x with the right upgrades. Because all line wins and credit prizes are multiplied, this mode rewards players who enjoy stacking value over time, as each upgrade has a significant impact on the rewards collected.
Multiplier Coin Action Boost SpinUP™
The Multiplier Coin mode is the most comprehensive, blending the excitement of all other Action Boost SpinUP™ features. It starts with ten Free Spins, and the effects of every version triggered from a single base spin combine to create a truly unpredictable round. Multipliers from the Purple mode apply to line wins and credit prizes, though jackpots remain unaffected. Upgrades during this mode also grant two extra spins, which extend the action even further. It’s the ultimate showcase of everything the slot has to offer, and it rarely plays out the same way twice.
Play At Spin Casino
With its vibrant visuals, rich gameplay, and endless feature combinations, 3 Lucky Rainbows Action Boost SpinUP™ has all the makings of a modern favourite in the world of online slot games. Spin Casino is the perfect destination to give it a spin, with a wide selection of online slots in Ireland available for players who enjoy variety and quality.
Step under the rainbow and see what treasures await!
