Action Boost 3 Lucky Rainbows Slot

It’s time to take another trip to the Emerald Isle with the Action Boost 3 Lucky Rainbows slot by SpinPlay Games and Games Global. The title invites us to journey to Ireland in search of, you guessed it, a pot of gold at the end of the rainbow. The game leans into genre tropes we have seen many times in the past, but does it offer anything fresh? We will take the slot for a spin and find out in this Action Boost 3 Lucky Rainbows slot review. 

When we first loaded up the Action Boost 3 Lucky Rainbows slot, we instantly noticed the giant three rainbows that dwarf the primary set of reels on the screen. The red, green, and purple rainbows represent the chance to land a jackpot prize and price boosts. We found the rest of the slot to be somewhat generic, sticking with the traditional Irish imagery: a pint, leprechaun shoes, a four-leaved clover, and some pots of gold. Disappointedly, no Irish jig accompanies the game as you spin the reels, making things feel a little lifeless. 

We took the Action Boost 3 Lucky Rainbows mobile slot for a spin on both a smartphone and a tablet and found the experience to match the desktop game. There were no loading issues. However, the busier screen does feel a bit more cramped on a smaller screen size. You can also take the slot for a spin using top online casino apps. 

The gameplay for the Action Boost 3 Lucky Rainbows slot is easy to get a grip on. The slot hosts five reels, four rows, and 20 fixed paylines. You need to land three or more matching symbols across a payline to secure a win. 

The slot also has an autospin and turbo-play option to keep the action moving. The stake is adjusted by clicking the stack of coins icon in the bottom corner, with a minimum bet of $0.20 and a maximum of $40 available. We found this to be a fairly restricted range compared to other top online slots. 

After finding the base game and design to be a little uninspired, we were happy to see that SpinPlay and Games Global have made up for it with some good bonus features. Firstly, there is the Rainbow Spin Feature, which is linked directly to the three rainbows we previously mentioned. 

Whenever a Pot of Gold Coin lands on the reels, there is a chance this feature can be triggered. There are three pots of gold above the reels, and these collect the coins. When the feature launches, you get one Rainbow Spin. 

Coins then drop onto the rainbows, and they will determine your prize. It is possible to win a cash prize, trigger the Action Boost 3 Lucky Rainbows Free Spins bonus, or win one of four jackpots. The Mini, Minor, Major, and Mega Jackpots can be won and are worth 10x, 50x, 500x, or 5,000x your stake, respectively. 

Whenever one or more coins land on the grid, there is a chance to launch the Action Boost Free Spins. The number of coins that have been collected when you trigger the round will determine which ‘Action Boost’ modifier is added to the spins. 

If you have more Green Coins, you get five spins, and each Gold Coin that appears in the spin will reward a Rainbow spin. Reels increase to six high with 40 lines in the feature, and Wilds will nudge down. 

The Red Coin boost gives ten free spins, and you will see a Shamrock, Bonus Prize, or Rainbow Spin rewarded when a Gold Coin lands. In the round, accumulating Shamrocks can unlock the aforementioned jackpots, with six Red Shamrocks required to win the Mega Jackpot. 

With the Purple Coin Boost, players get five spins, and every Gold Coin rewards either additional free spins or a Rainbow Spin. A random multiplier of up to 5x is available in the Rainbow Spins. Finally, there is the Multiple Coin Action Boost. This is when all features are active at the same time for five spins. We enjoyed the bonus features on offer in the Action Boost 3 Lucky Rainbows slot, and while they seem a little complex to begin with, you will soon find yourself having fun with them. 

Action Boost 3 Lucky Rainbows has a maximum win on offer of 5,000x your stake, which is the Mega Jackpot. While this is not bad, we have played many similar games with higher jackpots. The slot is highly volatile, and the RTP is 96.27%, which puts it above average. 

Overall, we found the Action Boost 3 Lucky Rainbows slot game to be a bit of a mixed experience. The slot’s design is not particularly innovative and inspiring, and the math model is nothing that immediately grabs you. However, we did enjoy the bonus rounds, with the fact that they could be triggered on any spin, keeping the gameplay exciting. It is also always nice to have a jackpot feature, even if it is not the biggest jackpot we've seen in online slot games.