Rainbow Riches Free Spins
The Rainbow Riches slot series has been a huge success for Barcrest gaming. Starting with the original Rainbow Riches slot, the developer has gone off in all sorts of directions, providing players with unique games like Slingo Rainbow Riches...
Reviewed by A. Lynch
·
Updated: 2026-04-15
| Provider | Barcrest |
| RTP | 95% (varies) |
| Reels | 5 × 3 |
| Paylines | 10 |
| Max Win | Up to 5000x |
| Bet Range | £0.1 – £500 |
| Themes | irish |
| Released | 2017-02-26 |
| Technology | HTML5 |
| Updated | 2026-04-15 |
- RTP: 95% (varies)
- Max Win: Up to 5000x
- Provider: Barcrest
- Reels: 5 × 3
- Best Casino: SpinGenie (9.30/10)
Where to Play Rainbow Riches Free Spins
Rainbow Riches Free Spins RTP and Wagering
Rainbow Riches Free Spins uses a standard 5x3 game grid to host its action. The slot game has 10 paylines that are fixed on every spin. The stake buttons will appear at the side of the reel, and players can pick their stake per line.
The lowest stake per line that can be placed is £0.01, and the maximum is £50. This gives the game a huge betting range, with the minimum bet being £0.10 and the maximum being £500.
The RTP for the slot falls below average, paying out 95%. The maximum win here is also not huge, with the game’s biggest prize being 500x your stake.
Rainbow Riches Free Spins Symbols and Audio & Video Design
Barcrest has not strayed too far from the well-established blueprint for the Rainbow Riches Free Spins slot. Like other Rainbow Riches slots, the franchise’s leprechaun mascot makes an appearance. Here, he stands on the right-hand side of the reels. This is the only real thing of note in the game’s design, with the rest of the slot just displaying a fairly bland purple background. The soundtrack is virtually non-existent outside of the occasional Irish-sounding jingle.
The symbols in the game feature the standard royal card symbols, with a shamrock on a gold coin acting as a Wild. The highest-paying symbol in the game is the slot’s logo. This pays out 500x your line bet.
Ten
3, 4 or 5 = 5, 20 or 100 x bet
Jack
3, 4 or 5 = 5, 20 or 100 x bet
Queen
3, 4 or 5 = 5, 20 or 100 x bet
King
3, 4 or 5 = 10, 50 or 200 x bet
Ace
3, 4 or 5 = 10, 100 or 300 x bet
Logo
2, 3, 4 or 5 = 5, 50, 200 or 500 x bet
Free Spins
Bonus symbol on reels 1, 3 and 5 initiates the Free Spin Bonus
Wild
Substitutes for all symbols except Bonus symbol
Rainbow Riches Free Spins Mobile Features
Rainbow Riches Free Spins has been fully optimised by Barcrest to work on multiple devices and operating systems. The game’s basic design has no issue moving to mobile devices, with the slot best played in landscape mode. There are no real differences between the desktop and mobile sites, making it an easy switch for players.
Rainbow Riches Free Spins Bonus Features
The Rainbow Riches slots tend to be quite light on features, opting to focus on their titular feature. Rainbow Riches Free Spins is not a slot that breaks this habit, serving up just one bonus feature.
Free Spins
All of the focus in the Rainbow Riches Free Spins game is, unsurprisingly, based around the Free Spins round. This launches whenever players land a bonus symbol on reels one, three, and five at the same time. This will reward ten bonus spins, while an additional bonus symbol will take the total up to fifteen. It is worth noting that the bonus symbol is stacked on reel one.
During the round, an additional 15 spins are added for three more bonus symbols. Players can trigger a total of 999 spins, which is a good amount by anybody’s standards.
Rainbow Riches Free Spins Final Thoughts
The Rainbow Riches series has been a huge hit for Barcrest, and by this point in the series, you will know whether these games work for you or not. This addition does little to shake up the game’s formula, though, getting free spins in the game is a common occurrence, which should not be a huge surprise, given its name. On the whole, though, Rainbow Riches Free Spins is just another Irish-themed slot without a huge deal to offer.
Rating: 6.5