Slot guide
Rainbow Riches slot review: three bonus games, RTP and spin-offs
Barcrest's 20-line slot machine from 2009, now part of Light & Wonder, with three separate bonus games instead of free spins.
Rainbow Riches is a 20-line slot game from Barcrest, now part of Light & Wonder, first released online in 2009. It has five reels, three rows, a listed RTP of 95.00% and medium volatility, and its features are three bonus games - Road to Riches, Wishing Well and Pots of Gold - rather than a free spins round. Light & Wonder's own site could not be read, so these figures come from game databases; the information screen in the game at your casino is the final word.
Rainbow Riches: spec sheet
From the provider's published game sheet.
- Provider
- Barcrest (Light & Wonder)
- RTP
- 95.00%
- Volatility
- Medium
- Reels
- 5
- Rows
- 3
- Lines
- 20
- Released
- 2009
Features
- Road to Riches bonus
- Wishing Well bonus
- Pots of Gold bonus
RTP can be set lower by some casinos; the game's own help screen shows the figure that applies. 18+ only.
What sets the Rainbow Riches slot machine apart
Most current slots lean on one feature, usually free spins. Rainbow Riches spreads its value across three bonus games, each triggered in its own way, and the paytable explains which symbols start which feature. The base game is a plain line slot with an Irish theme. Medium volatility means wins arrive at a steadier pace than in high-volatility fishing or Egyptian slots, though not in large amounts.
Road to Riches, Wishing Well and Pots of Gold
The game's help screen sets out how each of the three bonuses is triggered and what it can pay, and those rules can differ between builds, so read it before relying on any summary. Because none of them is a free spins round, searches for Rainbow Riches free spins generally lead to casino bonus spins offers on the game or to spin-offs that do have a spins feature.
Rainbow Riches RTP and stakes in Great Britain
A 95.00% RTP is a little below the 96% or so listed for many newer slots, which in theory means about a penny more kept per £1 staked over a very long run. Operators can run different builds, so confirm the figure in the game itself. Whatever range the game allows, GB-licensed casinos cap online slot stakes at £5 per spin, or £2 if you are 18 to 24. Bonus buy does not feature in the original game's listed features.
Megaways, Pick'n'Mix and other Rainbow Riches games
Dozens of spin-offs use the name: Rainbow Riches Megaways, Pick'n'Mix, Reels of Gold, Drops of Gold, Power Pitch and more. They share the theme, not the maths, so RTP, volatility and bonus rules need checking game by game. Some casinos also run Slingo versions that mix bingo grids with slot spins; the Megaways slots and jackpot slots pages explain those formats.
Rainbow Riches free play and where to find it online
No demo runs on this site. Licensed casinos may offer a demo mode, but GB rules require age verification before any play, free or paid, so a "no deposit" free play still starts with sign-up checks. Several licensed operators describe Rainbow Riches in their own lobby text and appear next to this review; elsewhere, search the lobby for the title or filter by Light & Wonder or Barcrest. For bonus spins attached to the game, compare terms on the free spins bonuses page: since 19 January 2026 wagering on bonus funds in GB is capped at 10x.
18+ only. If you want to set limits or take a break, the responsible gambling page explains the tools.
UK-licensed casinos, ranked by our score
Order = score out of 10. Every operator holds a Gambling Commission licence.
| # | Casino | Score | Welcome offer and significant terms | Payments | Links |
|---|---|---|---|---|---|
| Place 1 |  Mecca GamesRank Interactive (Gibraltar) Limited | Score: 7.8 out of 10, good | £20 bonus and 50 bonus spins after a £10 deposit Significant terms Min deposit £10, Paysafecard excluded; £20 bonus 10x wagering on selected games, max win £50; 50 bonus spins on Kong 3 Even Bigger Bonus, 10x wagering, max win £50 |
| Visit Mecca Games (opens the operator site in a new tab)Read the review: Mecca Games |
| Place 2 |  Amazon SlotsJumpman Gaming Limited | Score: 7.7 out of 10, good | Chance to win up to 500 bonus spins on Starburst Significant terms 18+, new players, £10 min fund; bonus spins winnings subject to 10x wagering; max bonus conversion equal to lifetime deposits up to £250; only bonus wagers count |
| Visit Amazon Slots (opens the operator site in a new tab)Read the review: Amazon Slots |
| Place 3 |  Pub CasinoL & L Europe Limited | Score: 7.4 out of 10, good | 50 cash spins on Octobeer Fortunes after depositing and wagering £10 Significant terms Deposit and wager £10; activate before depositing; spins £0.20 each, winnings paid as cash, no max cash out; Skrill deposits excluded; spins expire in 48 hours |
| Visit Pub Casino (opens the operator site in a new tab)Read the review: Pub Casino |
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Questions readers ask
What is the RTP of Rainbow Riches?
Game databases list 95.00% for the original. Casinos may run other builds, so check the information screen in the game.
Does Rainbow Riches have free spins?
The original has three bonus games - Road to Riches, Wishing Well and Pots of Gold - rather than a free spins round. Some spin-offs add free spins.
Who makes Rainbow Riches?
Barcrest, which is now part of Light & Wonder. The original online version dates from 2009.
How many paylines does Rainbow Riches have?
Twenty lines on five reels and three rows.