Rainbow Riches Cluster Magic is another Irish-themed slot in the long-running series. This is one of the most successful slot franchises in the iGaming industry, known for its leprechauns, rainbows, gold, and other whimsical elements.
The game’s presentation and performance are outstanding, continuing the visual style seen in previous Rainbow Riches online slot games. The game’s audio is of the highest quality, too: the sound effects accompany each action perfectly, and the authentic Irish folk music playing in the background reinforces the theme brilliantly.
Symbols include wishing wells, toadstools, gems in multiple colours, leprechauns, and lucky clovers. Rainbow Riches Cluster Magic incorporates multiple features, including free spins and bonus rounds.
If you’re a fan of the previous Rainbow Riches game, you’ll feel at home with Cluster Magic.
Rainbow Riches Cluster Magic is quick and simple to play. The action takes place on a 4x4 grid containing 16 symbols, with no visible reels — so it breaks from the traditional slot machine design seen in so many other slot online games.
To secure a win, you need to line up clusters of at least five matching symbols, connected in a vertical or horizontal row. A winning cluster of symbols will disappear and new ones will cascade in to replace them.
At the start of the game, the 4x4 grid can feel restrictive, but the playing space opens up as you continue to land matching combinations. The green tiles surrounding the grid disappear again and again, until the screen reaches its maximum capacity of 8x8.
This gradual reveal helps to add an extra layer of depth to Rainbow Riches Cluster Magic, bringing a sense of progression to your early wins. Opening up the grid creates an opportunity to land bigger combinations.
Rainbow Riches Cluster Magic boasts a user-friendly layout, with the controls and information arranged neatly across the screen. To spin and reveal fresh symbols, click or tap the green ‘spin’ button to the right of the grid. You can increase or decrease your total bet amount by hitting the -+’ or ‘-’ buttons beneath, on either side of the ‘total bet’ display.
Want to trigger the autoplay feature to make Rainbow Riches Cluster Magic run by itself for a while? The autoplay button is positioned at the bottom-right of the screen, next to the question mark button (which leads to the game’s ‘help’ and ‘paytable’ sections).
The leprechaun is the highest-paying symbol in the game, awarding a multiplier of 250x your stake for 10 symbols in a cluster. The clover and toadstool are next, awarding 50x your stake for 10 equally. The gems are the lowest-paying symbols, offering just 10x your stake for 10 symbols in a cluster.
You can activate Rainbow Riches Cluster Magic’s free play round by landing six consecutive cascades.
You’ll receive eight free games and a chance to spin the bonus wheel, which features three segments of different colours (red, green, blue). Landing on any of these segments will lead you to a bonus game: Wild Rain, Infinity Games, or Persisting Wilds. You can re-spin for a second chance if you like, though you’ll need to pay for it.
Each bonus game starts with your eight free spins, which you play on the standard 8x8 grid.
In Rainbow Riches Cluster Magic, the Wild symbol is a pot of gold beneath a rainbow. This substitutes all other symbols in the game.
The Wild Rain feature is accessed by spinning the bonus wheel after winning eight free spins. In this round, between 4 and 16 Wild symbols will be added to the playing grid in specific patterns, which you can view on the paytable beforehand (if you want to be prepared). Getting a run of at least six cascades consecutively will bring you four more free spins.
During the Infinity Spins feature, each winning spin will add an extra free spin to the number remaining. This round begins with a 1x win multiplier, and grows by one for each winning cascade you achieve.
The multiplier grows as the Infinity Spins feature continues, and you could end up with a maximum of 250 free spins with an unlimited win multiplier by the end. This feature guarantees a win of no less than 10x the total bet.
In the Persisting Wilds round, two Persisting Wild symbols appear at set positions on the reels for each cascade. They stay on the grid during the cascade sequence, and there can be as many as 12 at one time per free spin (after which a further four free spins are added). The Persisting Wilds will reset after the sequence ends, ready for the next spin.
Rainbow Riches Cluster Magic has a minimum bet of £0.20. You can adjust the size of your bet by clicking/tapping the arrows beside the ‘total bet’ display.
The maximum bet on Rainbow Riches Cluster Magic is £50. You can increase your bet to the maximum amount by tapping the ‘+’ button to the right of ‘total bet’.
In Rainbow Riches Cluster Magic, you can trigger the free spins feature by getting six consecutive cascades. You’ll be awarded eight free spins.
Three bonus rounds are available in Rainbow Riches Cluster Magic: Wild Rain, Persisting Wilds, and Infinity Spins. Each plays slightly differently.
The highest-paying symbol in Rainbow Riches Cluster Magic is the leprechaun, awarding up to 250x your stake for 10 symbols in a cluster.
The lowest-paying symbol is the multi-cloured gem. This type of symbol gives you 10x your stake for 10 symbols in a cluster.
Rainbow Riches Cluster Magic is a fantastic expansion of the series, with exquisite presentation, user-friendly design, and terrific features that bring depth to the gameplay. Whether this is your first experience of playing a Rainbow Riches game or you’re a committed fan of the series, Cluster Magic is well worth your time.