Throughout the years, I’ve seen the Rainbow Riches slot series go in all directions. The original Rainbow Riches slot was updated in many ways over the years. Some of the largest surprises were the Megaways and Cluster Pays variants, both of which spice up the original niche. You’ll be popping four-leaf clover clusters in Rainbow Riches Cash Cluster, one of the most exciting Rainbow Riches slots in the Celtic series.

Rainbow Riches Cash Cluster is a medium volatile slot with the Cluster Pays engine. One of the surprising stats is the unusually low RTP of 95.00%. Don’t be afraid of it – the slot has just enough special features to make it all work. With two classic Rainbow Riches bonus games and the innovative Co-Ordinate grid mechanic, this is a slot you should look at, even if you’re not a leprechaun fan.

The magic creature is there in spirit, weaving his magic on the reels. He also briefly appears as a triggering symbol for one of the bonus features. The action takes place on a massive 6x8 grid with a prize chart on the left side. It may look a bit confusing at first glance, but read my Rainbow Riches Cash Cluster review below, and you’ll learn how to play it in a jiffy.

Rainbow Riches Cash Cluster is a 6x8 slot that runs on the Cluster Pays mechanic. Visually, it’s not more or less impressive than any other Rainbow Riches slot in the series. It looks more like the same, with great animations and stylized visuals designed to fit the theme. The layout is fairly standard, so you can rest assured you’ll have no trouble playing on a desktop or via mobile devices.

Symbols include the standard Irish stuff, such as horseshoes, four-leaf clovers, harps, mushrooms, and the leprechaun. A wishing well is there, too. It looks like the slot has ‘borrowed’ the symbols from the other slots in the series, as they look almost identical. A calm and cheerful soundtrack can be heard in the background with appropriate sound effects in tow.

To play Rainbow Riches Cash Cluster, you will need to place a bet first. Choose from 10c to $30 per spin and hit the spin button to start playing. Unlike regular Cluster Pays slots, Rainbow Riches Cash Cluster modifies things a bit. 

Instead of needing 5 symbols for a popping cluster, the coordinates system sees any matching symbols on adjacent reels collected and added to the respective prize chart on the left side. At the same time, this is a slot that plays out in 6-spin cycles. When one finishes, you can buy up to 3 extra spins. The price depends on how far along the prize chart you are. This is a mechanic that’s often used in Slingo games.

The prize chart indicates your progress in securing a win. In short, it shows how many symbols you need to win. Collecting that many awards, the respective prize. If you’re close to hitting a big win, you can buy up to 3 extra spins. In a single spin cycle, the top prizes max out at 500x the bet.

The most rewarding symbol is the clover. Multipliers, super gems, leprechauns, and pots of gold can all land on the reels and modify your base game wins. They offer instant cash prizes, multipliers, or one of the two bonus features.

There are two bonus rounds in the Rainbow Riches Cash Cluster slot, and they’re both exciting to play. They’re triggered by 3 instances of the bonus symbols – the leprechaun or the pots o’ gold.

Road to Riches

Three leprechauns will trigger the Road to Riches bonus game. You’ll be presented with a bonus wheel, which you can spin several times until a collect symbol is revealed. The wheel has 8 segments that feature the collection symbols or numbers from 1 to 6. If the pointer stops on a number, it will help the leprechaun move forward that many steps on the multiplier trail. This bonus guarantees prizes between 2x and 100x the bet.

Pots of Gold

Three pots of gold will trigger the second bonus round. In it, you’ll be presented with a wheel consisting of 12 different pots. There are 2 golden pots, 4 silver ones, and 6 bronze pots. You only get a single spin of the wheel, and you should cross your fingers to land a golden pot as they offer 250x-500x prizes.

There’s no bonus buy feature in the Rainbow Riches Cash Cluster slot. It’s a bit unfortunate in my experience as the bonuses are not easy to trigger.

When it comes to Rainbow Riches slots, I prefer the ones with several online slot bonuses. Classic slots have their charms, but the winning potential of these slots is off the charts. Rainbow Riches Cash Cluster didn’t disappoint in this regard. The innovative co-ordinate mechanic made things a real blast, even if it did take me a few spins to understand how it all works.

I managed to trigger both bonus rounds after around 40 or 50 spins. They were both great and offered pretty decent rewards across the board, especially with the multiplier trail. Overall, it was a pretty exciting experience and much better than other RR slots.

Rainbow Riches Cash Cluster is a slot stacked on bonuses, and that’s the reason why the RTP is underwhelming at 95.00%. It’s still OK with the medium volatility. The maximum projected win is 500x the bet.

Rainbow Riches Cash Cluster is one of the more innovative slots in the Rainbow Riches slot series. It puts a nice spin on the good ol’ cluster mechanics with the coordinates system. It’s best to try it out for fun first before you play for real money just to see how it all works. Once you learn the basics, you’ll see that it’s much more exciting than any other slot in the series.

If you prefer to keep it classic, the original Rainbow Riches slot is always available. For something a bit more different, you can go for Rainbow Riches Megaways.