Rainbow Riches Cash Cluster Slot by Light & Wonder
by Light & WonderReleased Nov 11, 2021
Free demo - play instantly in your browser
Rainbow Riches Cash Cluster swaps reels for a 6x8 instant-win grid: reveal co-ordinates, collect matching Irish symbols into a Prize Chart, and trigger the Pots of Gold and Road to Riches bonuses for guaranteed multipliers up to 500x. Want to try Rainbow Riches Cash Cluster for free? Click "Free Play" below to load the demo in your browser.

Specifications
| Game Type | Slots |
|---|---|
| RTP | 89.13% |
| Volatility | Medium |
| Max Win | 500x |
| Grid | 6x8 |
| Paylines | Cluster Pays |
| Min Bet | $0.1 |
| Max Bet | $30 |

About Rainbow Riches Cash Cluster Slot
This one doesn't spin reels at all. The grid is six columns wide and eight rows tall, lettered A to F, and each go reveals two co-ordinates like A5 or D3. Whatever symbol sits at that spot, plus any matching symbols touching it, gets pulled off the grid and dropped into the Prize Chart down the left side. The chart has a row for each cash symbol. Fill a row and you win that symbol's prize. Then the row empties and starts filling again, so the same symbol can pay more than once in a single round. Clearing symbols opens gaps, fresh ones tumble in from the top, and those cascades pay nothing on their own. They just refill the board for the next reveal.
You start each round with six goes. When they run out, the game checks whether a prize is still reachable on the next reveal, and if it is, it offers up to three Extra Spins to buy. Pricing shifts depending on where you are on the grid and what you stand to complete, so a spin that could finish your top row costs more than one chasing a low symbol. The multicolour Super Gem is the wild. It rips every symbol touching it off the board, and when it's tied into a winning group it counts toward the chart itself, which can finish a row you were one short on.
Two side games hang off symbol collection, and both pay something every time. Gather three Pots of Gold to open the Pots of Gold round, where you spin twelve gold, silver and bronze pots to land a multiplier worth anywhere from 10x up to 500x your play amount. Collect three Leprechauns instead and you get Road to Riches, a trail you move along by spinning, climbing rising multipliers from 2x toward a 100x ceiling until you hit Collect. Both can fire again within the same round if you keep collecting the trigger symbols. Scattered through the grid you'll also catch instant-win tiles worth 2x, 5x or 10x outright, plus 2X, 5X and 10X tiles that boost a prize when collected.
The look is full-saturation Irish luck: a green meadow under blue sky, a rainbow curving into a silver pot of gold, and a grinning leprechaun in a green top hat standing beside the board cheering on every reveal. Clovers, red mushrooms, purple horseshoes, golden harps and little stone cottages fill the grid in that bright, cartoonish Rainbow Riches house style Light & Wonder has kept running since the Barcrest days.
Reviewed by Arina, Slots Editor at Spinoxy Media Ltd.