Rainbow Riches Slot Review

Powered by Barcrest, the Rainbow Riches slot is a 5 reel 20 payline game. It has an Irish theme as it features leprechauns and pots of gold. Playable from 20p a spin on all devices, it has 3 exciting bonus features. With an RTP of 95%, it’s one of the most popular slot games ever amongst UK slots players and can be found in pubs, arcades and casinos. For more info, read the full review below. If you want Rainbow Riches free play by the way, scroll down.

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Rainbow Riches Slot RTP, Details & Wager Limits

The Rainbow Riches slot machine is as simple as they come in terms of the mechanic. It comes with 5 reels, 3 rows and 20 fixed paylines. To land a winning combination, you need to see 3 or more matching symbols on any payline beginning from reel 1 on adjacent reels.

For example, you will need to land 3 A symbols on the middle row on reels 1, 2 and 3 to get a 3 of a kind winning combination. The only exceptions are the Rainbow Riches logo and wild symbols as you only need 2 to form a win.

You can play this iconic game from 20p to £500 per spin. Click on the Bet/Line arrows to adjust your stake accordingly. There’s a red Autoplay button where allows you to choose 5, 25, 50 or 100 autospins. You can then stop autoplay if you lose more than a chosen amount or if a single win exceeds a certain amount.

The Rainbow Riches RTP is 95%. Lower than the 96% online slots average, this game is popular in land-based casinos, pubs and arcades where the RTP is around the 95% mark.

There’s a hit frequency of 27.02% meaning just over a quarter of spins will result in a winning outcome. Medium variance, wins will be split evenly throughout the base game and 3 bonus features. 53.01% of wins will come in the base game with 41.99% coming from the features. Talking about wins, the max win is 500 x your total stake per spin or from any of the features.

Theme – Audio & Design Features – Irish luck


The Rainbow Riches slot game was released way back in 2009 and has become a firm favourite amongst UK players. As a result, it’s become the flagship game for developer Barcrest. With an Irish luck theme, the graphics/animations are quite simple and don’t compare to new online slots really. In some ways, this adds to the charm in my opinion.

With a purple background with a rainbow across it, it comes with a harp soundtrack which is fun and upbeat. On the reels you will  see A, K, Q, J and 10 royals as well as Rainbow Riches logos. The Rainbow Riches logo symbol is the highest paying as it dishes out 0.1, 2.5, 7.5 or 12.5 x your total stake for 2, 3, 4 or 5 in combination.

Then you have the gold coin wild symbol. As well as substituting for all symbols except the 3 scatters (more on this below), it’s the most lucrative symbol with 2, 3, 4 or 5 on a payline rewarding you with 0.1, 3, 10 or 25 times your total stake. A screen full of wilds will result in a 500 x stake payout.

Rainbow Riches Mobile

Despite being an oldie in the slots world, Barcrest has revamped this game using HTML5 technology. This means there’s a Rainbow Riches mobile slot which can be played on smartphones and tablets. This includes ones that use iOS, Android and Windows operating systems. You can, of course, play on desktop devices like laptops and PCs.

Rainbow Riches Bonus Features

The Rainbow Riches slot benefits from a trio of bonus features. You have a cash trail, a pick me style game and pots that come with stake multipliers. All 3 features offer you the chance to win up to 500 x your total stake.

Road to Riches Bonus feature


First up is the Road to Riches Bonus feature which is activated by landing 3 or more leprechaun bonus symbols anywhere on the reels. On average, it will take 115 spins to trigger this feature.

Once in, press ‘Start’ to spin the wheel which will decide the number of steps up the cash path you take. You will carry on spinning the wheel until the wheel lands on a ‘Collect’ position or reaches the top of the cash path.

Once you do either, you will receive the amount displayed on your final position which is then multiplied by your total stake. The most you can win here is 500 times your stake.

Wishing Well Bonus feature

The Wishing Well Bonus feature is triggered by getting 3 or more Wishing Well symbols anywhere on the reels. This is the feature you should trigger most often as it will take 107 spins on average to activate.

Anyway, this is a classic ‘Pick Me’ feature as you need to choose 1 of the 3 wishing wells. This will in turn reveal the multiplier value your total stake by. And again, you can win up to 500 times your total stake.

Pots of Gold Bonus feature

Finally, there is the Pots of Gold Bonus feature which is played when you land 3 Pots of Gold symbols on reels 2, 3 and 4. Taking 1,050 spins to trigger on average, gold, silver and bronze pots will spin around the screen. The arrow will point to 1 of them when the pots stop spinning.

Each pot has a multiplier value which is then multiplied by your total stake. And you’ve guessed it, up to 500 times your total stake can be won in total.

Rainbow Riches Review Summary – an iconic game

The Rainbow Riches slot is a truly iconic game and can be found in pubs, arcades and casinos throughout the UK. The Rainbow Riches fruit machine is exactly the same online by the way. As a result, Barcrest and SG Interactive (the company that owns Barcrest) has created many other Rainbow Riches slots. These include:

Rainbow Riches Megaways Up to 117,649 ways to win, 96% RTP, 12,500 x stake max wins
Rainbow Riches Pick ‘n’ Mix 20 paylines, up to 98% RTP, 500 x stake wins
Rainbow Riches Cluster Magic Cluster Pays, 96.01% RTP, 12,500 x stake wins

Medium variance, there are no Rainbow Riches free spins features unfortunately. You can find this in other versions highlighted in the table above. Saying that, the 3 bonus features offer enough variety between them.

If you compare to newer slots, Rainbow Riches is dated, both graphically and in terms of gameplay. However, few games have the same appeal as this iconic offering. To see what it’s all about, there’s a Rainbow Riches free play version above which can be played across desktop, mobile or tablet devices.

Rainbow Riches Casinos

Being 1 of the most popular slot games ever, there are lots of Rainbow Riches casinos to pick from. You’ll actually struggle to find a casino site without this game. With most of them offering a Rainbow Riches demo version too, you pretty much can play it anywhere in the UK.

Rainbow Riches FAQs

What is the Rainbow Riches RTP?

The Rainbow Riches return to player rate is 95%. Lower than the 96% average, this medium variance game comes with a hit frequency of 27.02% with over a quarter of spins giving you a winning combination.

What is the Rainbow Riches max win?

The biggest possible win in Rainbow Riches is 500 x your total stake. This can be won on any spin or from any of the 3 bonus features.

Is there a Rainbow Riches free spins feature?

No, there are no free spins available but there are 3 bonus features which see you make picks, choose pots for stake multipliers and a cash trail. All of them have a 500 x stake top prize.

Is there a Rainbow Riches free play version?

Yes. Most Rainbow Riches casino sites will have a demo available. However, you can play Rainbow Riches free here at Online-Slot.co.uk. You have the choice of playing on desktop, mobile or tablet devices.

Rainbow Riches Slot Information

  • Game:
    Rainbow Riches
  • Provider:
  • Type:
    Video Slot
  • Reels:
  • Paylines:
  • Stakes Range:
    20p to £500
  • Bonus Features:
    Yes (3)
  • Free Spins/Multiplier:
  • RTP %:
  • Max Win:
    500 x
Review by Chris Taylor

Review by Chris Taylor

Chris is a slots expert that has reviewed and played over 4,000 online slots. Having being in the iGaming industry for over 16 years, he knows how slots work, how bonus features are triggered and how the RTP and variance affect the gameplay.