You must login or create a free account to play
The Games Global team is always looking for new development partners. This time, it's joined forces with SpinPlay Games on the 3 Lucky Rainbows Action Boost Max slot with a fun Irish theme and a chance to win up to 5,000x your bet.
Like many Irish themed slots, 3 Lucky Rainbows Action Boost Max focuses on the sparkling pots of gold at the end of a rainbow. With three magical pots representing bonus features and a Wishing Well triggering jackpots, players are in for a magical treat!
Let’s dive into the details of the 3 Lucky Rainbows Action Boost Max slot and see whether this game is worth a trip to the Irish hills.
The 3 Lucky Rainbows Action Boost Max slot by Games Global is set in a beautiful garden with bright flowers and colorful mushrooms. The 5x4 grid with 20 paylines takes center stage. Just above it are three pots of gold in different colors. You’ll find four jackpots to the left and the gold-filled Wishing Well in the top right corner.
The higher-paying symbols include a four-leaf clover, pitcher of beer, leprechaun shoes, harp, and violin. The traditional card royals are your low-paying symbols, while a hat of gold acts as the game’s wild.
It was nice to play a slot with a slightly different approach to bonus features and one that doesn’t take forever to activate.
It starts with finding the title at one of the best online casinos, setting up your account, and launching it. Once the game is done loading, locate the Bet Size button below the jackpots and choose a bet between $0.20 and $50. Now, hit the Spin button on the right to get the reels spinning.
The 3 Lucky Rainbows Action Boost Max slot has two major features – the Action Boost Max Free Spins and the Pick Feature.
The three pots of gold on top of the grid are not just there for show. They collect special coins from the grid and can randomly activate any or all of these three bonus features when filled up:
This pot awards 10 free spins. Any Gold Coin symbol you land during the feature can unlock one of the other pots, awarding an instant prize or a Green Action Boost Max upgrade.
This upgrade can only happen twice, and each one adds extra wilds to the reels on the next spin for the rest of the slot bonus round. The Green Coin feature also expands the reels to hold more symbols, doubling the paylines from 20 to 40.
Also, reels with a wild symbol will be shifted, allowing all positions on that reel to be filled with wild symbols. You get your wins after the reels have adjusted.
You also get 10 free spins when this feature is activated and can earn an instant prize, a jackpot clover, a chance to unlock another pot, or a Red Action Boost Max upgrade when you land a Gold Coin.
Once again, you can only upgrade twice, each time reducing the number of needed clovers to trigger any of the jackpots for the remainder of the round. Gold Coins can reveal different colored clovers, each of which awards a different jackpot prize.
After you collect all the required clovers for a particular jackpot, you win the amount, and the jackpot resets.
You are also rewarded 10 free spins when you activate this feature. Gold Coins can award you an extra 1 or 2 free spins and unlock another pot, an instant prize, or a Purple Action Max upgrade.
The upgrade can only occur twice, increasing the active multiplier each time. The initial value is 2x, which changes to 3x after the first upgrade and 5x after the second. The active multiplier is applied to both line wins and bonus prizes.
During the base game, the Wishing Well collects gold coins, which can randomly trigger the Pick Feature. In this round, you pick items to reveal instant prizes, jackpots, Action Boost Max features, Upgrades, and Terminate Coins.
Any prize or jackpot you receive is instantly rewarded. If you reveal Action Boost Max features, you’ll get ten free spins that start at the end of the Pick Feature – the round ends when you reveal three Terminate Coins.
I started my 3 Lucky Rainbows Action Boost Max journey with a modest $0.40 bet, as I wanted to get a feel of the game without blowing my entire $50 budget. After a few spins and some decent wins, I felt it was time to bump up my bet to $1.60.
With the new bet size, I didn’t notice many changes, though I started to land more colored gold coins and saw my pots of gold grow. Finally, I managed to trigger the red and purple coin Action Max features and got 10 free spins to start. By the time the round was over, I had claimed the mini jackpot, which was only $8, and prizes worth $46, thanks to the purple 2x multiplier.
I didn’t have to wait too long to experience the bonus feature. A few spins later, I even triggered the red coin Action Max feature again, but I only had a $12 payout to show for it. Overall, it was an exciting experience, and I finished with more funds than I started with.
The 3 Lucky Rainbows Action Boost Max slot has an RTP of 96.49% and is a highly volatile game. It also has a max payout of 5,000x. Here are the prizes for each of the jackpots:
It was nice to play a slot with a slightly different approach to bonus features and one that doesn’t take forever to activate. The animations are also really easy on the eye, and whether it’s the coins going into the pots or the rhythmic soundtrack, something engaging is always happening on the screen.
The jackpots are a nice touch, especially the Mega one that can multiply your winnings by up to 5,000x. However, you should check out the 3 Lucky Rainbows Action Boost Max demo on this page before playing for real money to familiarize yourself with the symbols, paylines, and features. If you want to try similar slots, here are some top titles for you:
Karolis Matulis is an SEO Content Editor at Casinos.com with more than 5 years of experience in the online gambling industry. Karolis has written and edited dozens of slot and casino reviews and has played and tested thousands of online slot games. So if there's a new slot title coming out soon, you better know it – Karolis has already tried it.
Read Full BioSpinPlay Games developed the 3 Lucky Rainbows Action Boost Max online slot in collaboration with Games Global. The developer is behind other well-reviewed and popular slots such as Amazing Link Zeus, 777 Gold Action Cash, and Atlantis Rising.
Yes, you can play the 3 Lucky Rainbows Action Boost Max online slot for free right here on our page. We don’t ask for a deposit; just load the game and play with virtual coins for as long as you like.
You can play the 3 Lucky Rainbows Action Boost Max online slot game for real money at the best, safe, and licensed online casinos. On this page, we have recommended a few. Click on your preferred site to get started.
The 3 Lucky Rainbows Action Boost Max online slot game was released on February 4, 2025. It’s a sequel to the 3 Lucky Rainbows slot released in late 2024, and SpinPlay Games partnered with Games Global for more features.
Yes, the 3 Lucky Rainbows Action Boost Max online slot has free spins. Actually, it has three free spin rounds, represented by the three pots of gold at the top of the grid. One adds multipliers to the reels, the other wins you jackpots, and the last one doubles the number of paylines.
The RTP for the 3 Lucky Rainbows Action Boost Max online slot is 96.49%, which is above the industry average. You need to be wary of the high volatility, while the slot comes with a max bet of $50 and a max payout of 5,000x.
Need expert help? Ask a question and one of our in-house experts will get back to you...