Rainbow Riches
Light & Wonder
A classic 25-line slot that returned 95.388% in the version we played, with a 93% setting also on Eyecon's list. Our three free games rounds paid 37.5x to 87.6x at 50p, and the Toybox Pick added 20x inside one of them.
Our best Fluffy Favourites round began with an £8 line win on the very spin that brought up three Elephants, and by the 15th free game the win meter showed £43.82. That was at the demo’s 50p default, 65 spins into our first sitting. We set off the free games three times in all, and one of those rounds threw in a Toybox Pick halfway through. This page is built on those rounds and the game’s own help screens.

The other two rounds were smaller. One came on spin 166 of a separate sitting and closed at £18.76. The other arrived 126 spins after our best one and paid £21.62, with £10 of it from the Toybox Pick it produced on free game seven.
Eyecon’s game pages call this a player favourite of more than 15 years, and it plays at an easy, unhurried pace. Every spin in our session took about four seconds from press to stop. This demo has no turbo, no autoplay and no way of halting the reels early, so each one runs in full.
The help screens are less friendly. They sit in one long scrolling panel of small white text on dark grey, and the paytable gives pictures with numbers beside them but no names.
In the version we played, the help screens give a return to player of 95.388%. Eyecon’s game page names two settings, 95% or 93%, and says its demo runs at 95%. A real-money site could be using the lower one, and the help screen inside the game is the place to check.

Eyecon rates the game high volatility. Our three rounds landed between 37.5x and 87.6x the stake, and one free game in the best of them was worth £18.36 by itself.
Neither the rules nor Eyecon’s page give a maximum win. The top prize on the paytable is 5,000x the line bet for five hippos, which is £100 when you’re playing 50p a spin.
There are five reels, three rows and 25 paylines. Lines can be switched off one at a time, and the bet per line goes from 2p up to 8p, so £2 is the most a single spin can cost with every line in play.

Line prizes are multiplied by the bet on each line. Below, every figure is shown at the 50p default (2p a line) next to what it comes to against the full 50p. The help screens show the symbols only as pictures, so the labels are ours.
| Picture | 5 in line | 4 in line | 3 in line | 2 in line |
|---|---|---|---|---|
| Hippo | £100 = 200x | £10 = 20x | £2 = 4x | 20p = 0.4x |
| Dragon | £20 = 40x | £2 = 4x | 60p = 1.2x | 10p = 0.2x |
| Monkey | £10 = 20x | £1.50 = 3x | 30p = 0.6x | 4p = 0.08x |
| Panda | £10 = 20x | £1.50 = 3x | 30p = 0.6x | 4p = 0.08x |
| Lion | £6 = 12x | 80p = 1.6x | 20p = 0.4x | none |
| Turtle | £6 = 12x | 80p = 1.6x | 20p = 0.4x | none |
| Giraffe | £4 = 8x | 60p = 1.2x | 10p = 0.2x | none |
| Rhino | £4 = 8x | 60p = 1.2x | 10p = 0.2x | none |
| Duck | £2 = 4x | 30p = 0.6x | 6p = 0.12x | none |
| Clownfish | £2 = 4x | 30p = 0.6x | 6p = 0.12x | none |
The Elephant stands in for everything apart from the Claw, and any line win it helps to complete is doubled. Only the top win on each line counts, though wins on different lines are added up.
Three, four or five Elephants anywhere start 15, 20 or 25 free games. Line wins pay triple, the lines and bet carry over from the spin that triggered them, and the round can be retriggered up to 15 times. All three of ours came from three Elephants and none retriggered, so we only saw the 15-game version.
Once they start, the free games play themselves. The sky turns to night with a crescent moon, a Free Games title takes the place of the logo and the spin button becomes a countdown. Ours took between one and one and a half minutes each.
No total screen appears at the end. The win meter keeps a running count through the round and is still showing the final figure when the normal game comes back.
The Toybox Pick needs three or more Claws. Each Claw in the trigger earns one pick, any pick can pay up to 100x the total bet, and everything you pick is added together.

Ours turned up on free game seven of the third round, from Claws on reels one, two and four. The game switched to a claw machine screen with a Picks counter showing how many were left. The first two picks were 5x each, shown as flowers along the top, and the third paid 10x. That made £10, or 20x the stake, and then the free games picked up where they left off.

You can’t buy your way into either feature. Elephants and Claws are the only route in.
Eyecon has turned this game into a whole family. These four get the most UK searches, and the details come from Eyecon’s own game pages.
When we went through the most-played rows at 16 bingo sites run by brands we work with, Fluffy Favourites was on 7 of them. Glossy Bingo puts it in the Most Popular row of its slots page, and our Glossy Bingo review covers the rest of what that site offers.
If you’d rather try somewhere new, our roundup of the latest slot site launches lists recent arrivals. You can also try more games for free in our full demo library.