Rainbow Riches Megaways Slot Sites: Top Picks to Play Online in UK
Written by Jamie Smith
With many players at UK online casinos ranking Rainbow Riches as one of their favourite slot games, a Megaways version of the slot was inevitable. Rainbow Riches Megaways cranks up the action with over 100,000 potential paylines, but the rarity of the bonus round with free spins being triggered may be a problem for some players.
The best Rainbow Riches Megaways casinos offer a welcome bonus to let new players sign up and get off to a flying start, potentially with free spins to enjoy.
Best Rainbow Riches Megaways Casino Sites for 2026
| Position | Casino test reports | Rating | Bonus | Special features | Payout rate | Payout duration | Casino Games | To the provider | General terms and conditions |
|---|---|---|---|---|---|---|---|---|---|
 | |||||||||
| 1 | Duelz | 5.0/5 | 100% up to £100 + 100 Free Spins |
Trustly, PayByMobile, Bank Transfer, Visa, Mastercard, PaysafeCard, Skrill, Neteller, Payz, PayPal
Play'n GO, NetEnt, Evolution Gaming, Pragmatic Play, Games Global, Scientific Games, Big Time Gaming, Blueprint Gaming, Red Tiger, Relax Gaming, Push Gaming, ELK Studios, GAMOMAT, Quickspin, Yggdrasil |
95.14% | 2 - 4 days | 2009 | Claim Your Bonus! | Full T&Cs apply. 18+. New players. Min deposit £25. Up to 140 Free Spins (20/day for 7 consecutive days on selected games). Manually claimed daily or expire at midnight with no rollover. Free spin value £0.10. Max winnings £100/day as bonus funds with 10x wagering requirement to be completed within 7 days. Game restrictions apply. Play Responsibly! GambleAware. |
| 2 | Ladbrokes | 4.9/5 | Get £30 Welcome Bonus |
Apple Pay, Google Pay, Visa, Mastercard, Maestro, PayPal, PaysafeCard
Pragmatic Play, Play'n GO, Blueprint Gaming, Red Tiger, Playtech, Inspired Gaming, NetEnt, Light and Wonder, Yggdrasil, ELK Studios, IGT, Quickspin, iSoftBet, Hacksaw Gaming, Gaming Realms, Greentube, Eyecon, Octoplay, Realistic, Reel Kingdom, Rarestone Gaming, Relax Gaming, Wazdan, Wizard Games, Booming Games, Push Gaming, Skywind Group, Stakelogic, SpinPlay Games, Synot, JustForTheWin, Amatic Industries, Evolution, All For One Studios, 1x2Gaming, Iron Dog Studio, AGS, Spinberry, Thunderkick, Design Works Gaming, Ash Gaming, Reel Time Gaming, Fantasma Games, 4ThePlayer, Playson, Slot Factory, G.Games, Red Rake, Big Time Gaming, Northern Lights Gaming, Snowborn Games, NoLimit City, Foxium, Lightning Box, , Reel Play, Gameburger Studios, NextGen |
96.11% | 1 - 4 days | 4300+ | Claim Your Bonus! | Full T&Cs Apply. 18+. New Casino players only. Deposit (certain types excluded) and Bet £10+ on Slots games to get 100 Free Spins (selected games, value £0.10 each, 48 hrs to accept, valid for 7 days). Restrictions and T&Cs apply. |
| 3 | Grand Ivy | 4.8/5 | 100% up to £300 + 25 Bonus Spins |
Visa, Mastercard, Bank Transfer, Skrill, Neteller, PaysafeCard
, Relax Gaming, Thunderkick, Wazdan, Hacksaw Gaming, Push Gaming, ELK Studios, Just For The Win, Merkur, Play'n GO, Microgaming, Blueprint Gaming, Gamevy, Foxium, All 41 Studios, IGT, Gameburger Studios, Evolution Gaming, Eyecon Gaming, Triple Edge Studios, Net Gaming, Gacha Studios, Pragmatic Play, NetEnt, Slingo, Lightning Box, Gold Coin Studios, Nolimit City, Big Time Gaming, Leander, Spin Play Games, Kalamba, Iron Dog, Fantasma Games, Inspired Gaming, Live 5 Gaming, Snowborn Games, Core Gaming, Greentube, Scientific Games, Stakelogic, Stormcraft Studios, 4 The Player, Golden Rock Studios, PG Soft, Spin Play Games, Crazy Tooth Studio, WMS, Gold Coin Studios, Pear Fiction Gaming, Buck Stakes Entertainment, Neon Valley Studios, Chance Interactive, 1x2gaming, Max Win, Pulse 8, Neko Games, Endemol, Lucksome Studios, Switch Studios, Reel Play, Spinomenal, SYNOT, Design Works Gaming, Spreadhead, Playzido, RAW iGaming, Gaming Corps, Chance Interactive, Reelplay, Alchemy Gaming, Endemol, OnAir, Slingshot, Prospect Gaming, Tom Horn Gaming, Authentic Gaming, Reel Time Gaming, S Games, Rabcat, Felt Games, Area Vegas, Red Rake, High Limit Studio, Nailed It!, Oros, Skywind, Pear Fiction, Print Studio, Fortune Factory, Four Leaf Gaming, Aurum Signature Studios, Revolver Gaming, AGS, Blue Guru Games, Armadillo Studios, Red 7, Crucible Gaming, Blue Ring Studios, Spinmatic, Max Win, Ad Lunam, Hammertime Games, Lady Luck Games, Silverback Games, Octoplay, , AvatarUX, Electric Elephants, Rogue, Half Pixel Studios |
96.25% | 1 - 2 days | 2823 | Claim Your Bonus! | Full T&Cs Apply. 18+. New players only. Min. deposit £20. Welcome Offer is 25 free spins on Big Bass Bonanza on your first deposit. To claim the free spins you also need to wager a minimum of £10 of your first deposit on slots. Free spins must be used within 72 hours. Winnings from free spins credited as cash funds and capped at £100. These cash funds are immediately withdrawable. Affordability checks apply. Terms apply. Please gamble responsibly. GambleAware.org |
| 4 | MrQ | 4.8/5 | Get 50 Free Spins Welcome Bonus |
Visa, Mastercard, PayPal, Pay by Mobile, Bank Transfer
Blueprint Gaming, Pragmatic Play, Games Global, Inspired Gaming, Evolution Gaming, ELK Studios, Playson, Eyecon, Slingo, Play'n GO, Relax Gaming, Light & Wonder, NetEnt, Big Time Gaming, Design Works Gaming, Push Gaming, Red Tiger Gaming, Hacksaw Gaming, Skywind, Nolimit City , Thunderkick, Wazdan, AGS, Pocket Games Soft |
96.00% | 1 - 7 days | 190+ | Claim Your Bonus! | Full T&Cs Apply. *+18. *50 Free Spins credited upon your first £10 deposit on Big Bass Splash slot only, valued at 10p per spin. Free Spins must be used within 48 hours of qualifying. All winnings are uncapped and credited to your real money balance Full T&Cs apply. Not available in NI. 18+. BeGambleaware.org. |
| 5 | PartyCasino | 4.7/5 | Deposit £10, Get 50 Free Spins |
Visa, LuxonPay, PayPal, Neteller, Bank Transfer, Moneybookers (Skrill), Mastercard, Apple Pay, Google Pay, TrueLayer
Push Gaming, IGT, Wizard Games, 1X2 Network, Pragmatic Play, SpinPlay Games, Just For The Win, Playtech, Relax Gaming, Yggdrasil, iSoftBet, RubyPlay, Aristocrat Gaming, Playzido, Thunderkick, Iron Dog Studio, Blueprint Gaming, Alchemy Gaming, ELK Studios, Snowborn Games, Hacksaw Gaming, Inspired, Evolution, Authentic Gaming |
95.60% | 1 - 3 days | 30+ | Claim Your Bonus! | Full T&Cs Apply. 18+. UK & ROI. New Customers only. Deposit required (certain deposit types excluded). Bet £10+ on qualifying games for a £10 Casino Bonus (selected games, 10x wagering, max stake £2, valid 30 days). Valid 30 days from reg. Restrictions and T&Cs apply.GambleAware.org Play Responsibly |
Our Rainbow Riches full slot review covers basics like RTP, reels and paylines as well as examining the free spins bonus round and other slot features in detail.
Overview of the Rainbow Riches Megaways Slot Game
Rainbow Riches Megaways in Brief:
- Release Date: July 2019
- Type: Video Slot
- Theme: Irish, Magic
- Software Studio: Light and Wonder, originally developed by Big Time Gaming
- RTP: 95.9%
- Volatility: Medium-High
- Special Features: Megaways, Super Gem Bonus, Multipliers
- Bonus Rounds: Free Spins
- How to Trigger Bonus Round: Land 4 or more Scatter Symbols
Rainbow Riches Megaways aims to build on the success of the original slot, adding Megaways mechanics to tempt players at UK online casinos into trying the sequel. With a free spins bonus round that can retrigger and includes multipliers, there are a lot of reasons to fire up the Light and Wonder slot.
More About Online Slots
Full Rules & Information About the Rainbow Riches Megaways Online Slot
Rainbow Riches Megaways uses six reels on the game grid, but the number of rows can change depending on the size of the slot symbols that drop at first.
Rainbow Riches Megaways Factsheet
| Reels | 6 |
| Rows | 2-7 |
| Paylines | 324-117,649 |
| Multipliers | Yes |
| Gamble Feature | No |
| Free Spins | Yes |
| Bonus Games | Yes |
| Jackpot | No |
| Min Bet | £0.20 |
| Max Bet | £5 |
This means that the number of paylines will be somewhere between 324 and 117,649 from every spin, while jackpots are not up for grabs but multipliers are part of the action in the Rainbow Riches free spins bonus round.
Rainbow Riches Megaways Symbols & Payouts
Card royals from A-10 start off the Rainbow Riches Megaways slots symbols, with various coloured gems then appearing to bump up the potential payouts.
The game has a Wild symbol, which is represented by the horseshoe, but this only appears on the mini-reel at the top of the game, while premium symbol the Diamond can award 50x the stake size for six-of-a-kind.
- All symbols: 11
- Highest-Paying Symbol: Wild
- Wilds: Wilds
- Paylines Pay: Left to Right
- Maximum Win: 10,000x the stake size
Rainbow Riches Megaways Bonuses & Features
The Megaways mechanic is the main slot feature to discover. How this works will be familiar to a lot of UK online casino players, with winning combinations disappearing from the reels to allow fresh ones to drop down.
Cascading reels means that chaining wins is the way to get the best potential payouts on the Rainbow Riches Megaways slot game by Light and Wonder.
The Super Gem Bonus is another top slot feature to look out for on Rainbow Riches Megaways. The Super Gem icon can land in the top reel and it highlights all gems and turns them into the same colour, so they disappear.
Free spins are triggered by the pot of gold Scatter symbol, with four of the bonus icons needed to earn entry to the round. This can take quite a while to trigger, leaving players waiting for the main action to arrive.
Players get 12 free spins to use on the Rainbow Riches Megaways bonus round and special symbols can also drop to award more, boosting the fun factor.
But the main action within the free spins bonus round on Rainbow Riches Megaways comes from the multipliers. Each winning combo boosts the multiplier, increasing payouts from the free spins that follow.
The Rainbow Riches Megaways free spins bonus round can therefore be very rewarding, but it is a shame it takes so long for players to unlock the action.
Similar Games & Best Alternatives
Players at UK online casinos still enjoy the original Rainbow Riches slot game, which is rightly regarded as a casino classic. Other titles from the same slots series that are worth a look include Rainbow Riches Pick n Mix and Rainbow Riches Drops of Gold, which adds a second set of reels into the mix.
Light and Wonder’s games at UK slots sites include Medusa Megaways, which uses the same Big Time Gaming mechanic as Rainbow Riches Megaways.
Slot Sparkles Despite Bonus Game Rarity
Rainbow Riches Megaways adds an extra level to the original slot due to the use of the Megaways mechanic licensed by Big Time Gaming, with players at UK online casinos able to land up to 10,000x their stake size from a spin.
While the multipliers in the free spins bonus game boost the potential payouts, testing shows the round triggers rarely and this, along with average RTP of under the 96% mark, may put some players off from enjoying the Irish-themed magic.