Another addition to Barcrest’s hugely popular lucky leprechaun-themed slot series is the Rainbow Riches Cluster Magic slot. As its name suggests, it operates using a cluster pays game mechanic. The bigger the cluster, the better the potential rewards. 

The green fields, blue skies and colourful rainbow are present and correct in the background. On the reels you’ll see 4 lower value gemstone symbols as well as a toadstool. The most rewarding symbol is the lucky leprechaun. Land 5 of these in a cluster for a payout of 1x your total stake. 

If you manage to land a cluster of 10 or more leprechauns that prize increases to 250 x your stake. The pot of gold is the wild. This replaces all the standard symbols.

Base games in the Rainbow Riches Cluster Magic slot machine play out on a 4x4 game grid, but the real magic begins when you land a win. Once the winning symbols vanish, and before others drop from above to fill the gaps, the grid expands to a 2-4-6-6-4-2 format. 

The extra symbol in view makes it more likely that you’ll land another cluster, and if that happens, the expansions continue. By the time of a sixth consecutive win, all 64 spots on the Rainbow Riches Cluster Magic online slot grid are active. Six cascades in one round also launches free spins. 

These play out on the 8x8 grid, with a randomly selected modifier in action throughout. A spin of a bonus wheel determines which modifier you get, and if you don’t like the result, you can spin again. 

Wilds stay in place, with two more added for each cascade in a series, to a maximum of 12. If you manage to land 12 wilds on the Rainbow Riches Cluster Magic slot machine grid, you earn an extra four free games. You could claim Infinity Spins, where over the course of eight free games, an increasing multiplier applies to any wins in a sequence of cascades. Winning spins also add one extra game to the total, with an upper limit of 250 spins. 

The Wild Rain modifier places between four and 16 wild symbols in defined patterns in each spin. Once more, six consecutive cascades add four further spins to your total.

Cascading Reels feature 
 

When a winner is formed, the successful symbols are removed from play and a symbol drop takes place. The reels also expand as more positions are unlocked. A new payout calculation follows with the new symbols in place. If a winner is formed here, the process is repeated with the grid expanding once again.

This game is supplied by Barcrest and is certified by the UK Gambling Commission as having been independently tested and up to the required standards for players in the UK. If you experience any difficulties with this game or any other game you should follow our Complaints procedure and contact us.

Type:

Video Slot

Reels:

4-8

Paylines:

Cluster

Stakes Range:

0.20 to 200.00

Max Win:

12,500 x

Bonus Features:

Yes (2)

Free Spins/Multiplier:

8-250/1-Unlimited

If you manage to land 6 or more winning cascades in a row, you’ll activate the Free Games feature. You’ll then spin a bonus wheel which determines which extra is live during your 8 free spins. All 3 options are played on the fully opened 8x8 reel grid. 

After the original wheel spin to determine which extra you’ve been offered, you’ll have the opportunity to spin again and try and land a different extra. This is free if you originally triggered the Wild Magic option. It will cost 5 or 8 x your stake if you got the Infinity Games or Persisting Wilds options respectively. 

Persisting Wilds: 2 wilds are added on each successful cascade. You can land up to 6 cascades on any spin which means up to 12 potential wilds. After a series of cascades are completed, the reels return to their starting state. A succession of 6 cascades delivers a retrigger and another round of 8 free spins. 

Infinity Games: each free spin in this round starts with a 1x multiplier. If you land a winning combination, that increases by 1x. Each subsequent cascade win also increases the multiplier by 1x. After a winless cascade, the multiplier drops back to 1x. For each winning free spin (not cascade), 1 more free spin is added to your total. You’re guaranteed to win at least 10x your total stake here. There’s up to 250 free spins to be won too. 

Wild Magic: on each free spin, between 4 and 16 wilds are added. If you manage to get on a run of 6 or more successive cascade wins, 4 more free spins are added to your tally.

A bet is placed only when it has been received by our server from your handset using our software. Once a bet has been placed it is final and binding and cannot be cancelled or changed. For the avoidance of doubt, a bet remains valid even if the result cannot for any reason be displayed back to your handset (due, for example, to a network failure, interruption of communication, or if you receive a phone call). In the event of a game termination, any relevant jackpot will be paid out on a random draw authorised by the regulator.

The theoretical average return to player (RTP) is up to 96.01%. This RTP represents the long-term expected payback of the game which has been calculated by an independent testing company and monitored monthly.

Malfunction voids all plays and pay outs.

A bet is placed only when it has been received by our server from your handset using our software. Once a bet has been placed it is final and binding and cannot be cancelled or changed. For the avoidance of doubt, a bet remains valid even if the result cannot for any reason be displayed back to your handset (due, for example, to a network failure, interruption of communication, or if you receive a phone call). Malfunction voids all plays and pay outs.