Rainbow Riches

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Barcrest Rainbow Riches

Rainbow Riches, also known as the Win Big Shindig, is undoubtedly one of the most famous land based and online slots in the world.

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Rainbow Riches

Rainbow Riches

Rainbow Riches

Rainbow Riches

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      Rainbow Riches
      Rate this game:

      Rainbow Riches, also known as the Win Big Shindig, is undoubtedly one of the most famous land based and online slots in the world.

      Play for free
      Refresh my game credits
      Report a problem with this game:   

      Rainbow Riches Slot Review

      Welcome to our Rainbow Riches slot review where we will be exploring the background, bonus features, RTP and volatility rates, software provider, the betting options and gameplay, the high paying symbols, the mobile compatibility, plus anything else we come across that could be useful. 

      We will discover the graphics associated with this Irish-themed slot and delve into the mechanics of the 5 reels by 3 rows layout with its 20 adjustable paylines and capped maximum win of £250,000. The Rainbow Riches slots can be played for free or real money, let’s check out the slot’s history.

      Slot History

      Rainbow Riches slots made their debut appearance across fruit machines in pubs throughout the UK in 2008. They started off with a £500 jackpot and appealed to players due to their simplistic gameplay. Rainbow Riches was soon installed onto Fixed Odds Betting Terminals within UK bookmakers and these touch screen terminals were the platform for its popularity and to this day the game has remained one of the most famous slots of all time. 

      Rainbow Riches Slots Series

      Rainbow Riches made its first online casino debut in 2009 and since the appearance of the original, there have been several additions to the series, including a Megaways makeover providing over 117,000 paylines plus a Slingo version which combines the traditional game with a bingo board.

      Slingo is an online single and multi-player game that combines elements of slots and bingo (the name is a portmanteau of the two games). The game was created by New Jersey real estate developer, Sal Falciglia Sr. in 1994. . .  (1)

      Other variants of Rainbow Riches are as follows: Drops of Gold, Free Spins, Home Sweet Home, Pick ‘n’ Mix, Leprechauns Gold, Reels of Gold, Fortune Favours, Jackpot O’Luck, Pots Of Gold, Race Day, Rising Wins, Cluster Magic, Slingo and Megaways. Stay on our website to play Rainbow Riches for free.

      Behind the magic that is Rainbow Riches are the software developers Barcrest, who have been in the business since 1968. They started out by creating fruit machines for pubs and bookmakers, during which time they released a number of iconic slots. 

      Barcrest was purchased from IGT in 2011 for $33 million by Scientific Games and still retains it’s company name for trading purposes and to benefit from it’s increasing popularity and reputation.

      In 1998, Barcrest was bought by the iGaming giants, IGT. This partnership allowed for Barcrest to retain their company name and see an increase of product visibility in new markets, for IGT it enabled an expansion into European markets.

      Pros and Cons

      • Three Bonus Games
      • Scatters and Wilds
      • £250,000 Max Win
      • No Jackpot Round
      • Capped Max Win

      How To Win At The Rainbow Riches Slot

      How to win at the Rainbow Riches slot is as straightforward as can possibly be, all you need to do is match two or more symbols on consecutive reels across the 20 adjustable paylines which pay from left to right starting with the leftmost reel.


      Rainbow Riches slot has gained it’s increasing popularity amongst players for its simplistic gameplay and familiar model. There are only a few symbols to look out for, three bonus games and 20 paylines which can be adjusted to suit your preferences on this 5 reels by 3 rows slot. 

      The player wins if a certain pre-defined combination of symbols occur on one or more marked paylines. . . a group of lines that usually have a geometrical configuration. . . each winning combination is clearly defined and has a certain payout. . . (2)

      You will find an (i) tab which provides an overview of wilds, scatters, paytable information and features, plus a (?) which shares a more detailed view of the bonus rounds. You are able to adjust your paylines from 1-20, set the autoplay spins from 5-100 or adjust your stake value from the game screen.

      Betting Options

      On the game screen of the Rainbow Riches slot, you will see a box for ‘bet/line’ where you can hit the (+) or (-) to increase or decrease your stake amount per line ranging from £0.01 to £25. Next to this box is the ‘total bet’ box which will increase or decrease dependent on your bet per line and ranges from £0.01 (£0.01 per line with one line in play) to £500 (max 20 paylines and max £25 bet per line).

      Rainbow Riches Symbols and Values

      On the Rainbow Riches slot, you will find the card royals and 10, the Rainbow Riches logo plus Wilds and Scatters. The highest paying symbol is the Wild which is represented by a Leprechaun embossed gold coin and will pay £12,500 when matching five on the reels with a maximum stake.

      Have a look at the paytable below which gives a detailed overview of all symbols and their respective values on the Rainbow Riches slot:

      2 on a Payline
      3 on a Payline
      4 on a Payline
      5 on a Payline
      0.10x 3x 10x 25x
      0.10x 2.50x 7.50x 12.50x
      - 0.50x 2.50x 7.50x
      - 0.50x 2.50x 7.50x
      - 0.25x 0.50x 5x
      - 0.25x 0.50x 5x
      - 0.25x 0.50x 5x

      You will see that the Rainbow Riches logo can award £6,250 (12.5x bet) when matching five on a maximum stake, A & K will give you £3,750 (7.5x bet) for landing five and Q, J & 10 award £2,500 (5x bet) on a maximum stake.  

      There are three different scatter symbols on Rainbow Riches slot. . . the Pots Of Gold scatters will only appear on the middle reels: 2, 3 and 4. . . 

      The Wild will substitute for all other symbols except the Road To Riches, Wishing Well and Pots Of Gold scatters. We will discuss the scatters in more detail in the Rainbow Riches slot features section.

      RTP and Volatility

      Rainbow Riches slot’s RTP is 95%. The Return To Player (RTP) is a theoretical percentage which indicates the potential payout over an extended period of time. Slots typically range from 87% to 99% with progressive jackpots sitting at the lower end of the scale due to the enormous pots they occasionally pay out.

      Slot volatility, or variance as it is also known, is another theoretical indicator, predicting the pot size and payout frequency. For slots with a low volatility rate, you would expect small pots to payout frequently, with high volatility, the behaviour is reversed and you can expect a wait in between decent wins. The Rainbow Riches slot has a medium volatility rating.

      Rainbow Riches Slot Features

      Rainbow Riches slot features three bonus rounds: Road To Riches, Wishing Well and Pots Of Gold. We will explore these bonus features in more detail in the next section. It is worth noting that the maximum win available is capped at £250,000.00 which is 500x the maximum bet amount of £500.

      Bonus Games and Free Spins

      There are no Free Spins on the Rainbow Riches slot, however, you are treated to three bonus feature rounds as follows:

      Road To Riches

      Land three or more Road To Riches scatters, which are represented by the Lucky Leprechaun, in any position on the reels and you will activate the Road To Riches feature. Spin the wheel to decide how many steps you can move up the ‘cash path’. 

      Each time you spin, you move further up the path and the bet multipliers increase. The game ends when you spin ‘Collect’ or reach the top prize. The bet multiplier is applied to your total bet amount which was in play when you triggered the feature. Road To Riches can award bet multipliers from 1x to 500x.

      Wishing Well

      Land three or more Wishing Well scatters in any position on the reels to activate the Wishing Well feature. Behind each Wishing Well is a hidden multiplier ranging from 2x to 500x and all you need to do is simply choose a Wishing Well to see which multiplier you have won. The award you receive is the bet multiplier x your total bet in play when triggering the feature.

      Pots Of Gold

      Land three Pots Of Gold scatters on the middle three reels to activate the Pots Of Gold feature. You will be shown Gold, Silver and Bronze pots spinning around the screen with different values attached to them. 

      When the pots stop spinning, the arrow will point to a randomly selected pot. The value attached to the pot will be multiplied by your total bet which triggered the feature and this is your award. Values can range from 50x to 500x your total bet.


      There is no Jackpot round on the Rainbow Riches slot, however, the bonus features can award up to 500x your total bet which is the maximum award you can receive and that stands at a healthy £250,000.00 when playing on the maximum total bet of £500.

      Rainbow Riches On Mobile

      To play the Rainbow Riches on mobile devices will give you a replica experience as on the desktop version. Rainbow Riches slot is fully compatible with all the major operating systems iOS, Windows and Android plus it is optimized to adapt to any screen size whether it be smartphone or tablet, with no compromise on graphics, smooth gameplay or sound effects.

      Overall Rating

      In this next section we have given an overall rating based on various aspects of the Rainbow Riches slot, including user experience, payouts, game features, sounds and visuals.

      mrgamez logo
      Rainbow Riches: Overall Score
      User Experience
      Game Features
      Sounds & Visuals
      Final Rating

      User Experience: 5/5

      Rainbow Riches slot is popular for its simplistic gameplay. There are minimal symbols, no complex features and the slot provides a great platform for both new and seasoned players. There are easy to navigate information tabs and we experienced no lagging or loading issues with the game.

      Game Features: 4/5

      Rainbow Riches slot features three bonus rounds which provide the opportunity to hit the maximum 500x your bet award. The features are fun and can prove lucrative. Our experience found that the Road To Riches and Wishing Well features tended to drop quite regularly, however, the Pots Of Gold Feature proved fairly illusive.

      Payouts: 3.5/5

      The highest paying symbol is the Leprechaun Gold Coin Wild which can pay 25x your total bet when landing five, equating to £12,500 when playing with maximum stakes. The only slight disappointment when it comes to payouts is that the maximum win potential from spins or feature rounds has been capped at £250,000.00 (500x the maximum stake).

      Sounds & Visuals: 3.5/5

      Visually, the Rainbow Riches slot is vibrant with clear graphics which become interactive when the bonus rounds are activated. The sound effects are quite dull until you hit a feature when you’ll be treated to Irish music and some ‘whoops’ in the background!

      Final Rating: 4/5

      Rainbow Riches slot is a great prospect for both new and seasoned players. There is a fairly wide betting range of £0.01 to £500 with a decent maximum win potential of £250,000.00 plus adjustable paylines. The slot is simplistic to play and features three bonus rounds which are fun and can prove beneficial to your win pot. 

      Rainbow Riches FAQs

      Where can I play Rainbow Riches for free?

      Remain here on our site to experience Rainbow Riches free slots. This is a great way to learn the game rules, check out the bonus features and payout frequencies, all before parting with any real cash.

      Can I play the Rainbow Riches slot for real money?

      Once you’ve tried out Rainbow Riches for free, then check out our recommended online casinos where you can register and play for real money. Our top choice online casinos are all licensed and regulated, providing a safe space to play.

      Which is the best Rainbow Riches slot game?

      This all depends on your gameplay preferences. We love the original Rainbow Riches for its simplicity and classic 5 reels by 3 rows layout, however, others in the series have larger layouts, up to 10 reels plus free spins features and ‘big bet’ bonuses to try out.

      What's the max win on the Rainbow Riches slot machine?

      The maximum win on Rainbow Riches slot has been capped to 500x the total bet. When playing on a maximum stake of £500 this equates to £250,000.

      1. Ward, J. (2004, March 7). Slingo. Wikipedia.
      2. Kamanas, P. (2021, February). Design and Analysis of Slot Machine games and RTP Optimization using Variable Neighborhood Search. ResearchGate.

      Game statistics

      Rainbow Riches
      Provider: Barcrest
      Reels: 5
      Rows: Not Available
      Paylines: 20
      RTP: Not Available
      Jackpot: Not Available