Rainbow Riches Casino – Free Spins Bonus & Top Slots 2025
Rainbow Riches Casino is a vibrant online casino brand owned by Bally’s and operated by Gamesys Operations, the world’s largest bingo-led online casino operator. The site is licenced and regulated by the UK Gambling Commission.
Established in 2019, the platform owes its name to the popular Rainbow Riches series from Light & Wonder. A charming Irish-themed slot saga that has enjoyed success since the first title was released in 2008.
The gaming content at Rainbow Riches Casino includes a huge selection of slots, bingo, classic casino games, live dealer titles, Slingo, and more.
With a generous welcome bonus, a range of ongoing promotions to help boost your win potential, and a selection of free games where you can earn real cash prizes, there are heaps of reasons to try the Rainbow Riches casino.
Rainbow Riches Casino Promo Code and Bonus Information
Rainbow Riches Promo Code | Use Code |
Rainbow Riches Casino Welcome Offer | 30 Free Spins on Riches slots. Min dep £10. T&Cs apply. |
Best Slots | Rainbow Riches, Monopoly Big Spin, Fat Rabbit |
Cashback Bonus Code | use SIGNATURE code at Rainbow Riches Casino |
Bonus Tested | 2025, new UK players only |
We start with the Rainbow Riches Casino bonus for new players. This welcome bonus offers a choice of 30 free spins on the Rainbow Riches slot title or 50 free bingo tickets. To qualify for the bonus, you must sign up for a new account, opt into the offer, deposit, and wager a minimum of £10.
Once granted, you have 30 days to use your bonus spins or bingo tickets, or they will be forfeited. Free spins are only available for the above-mentioned game and are played at 1p per coin.
Bingo tickets have a maximum value of £50 (if used to buy £1 tickets) and a minimum value of 50p (if used to buy 1p tickets). They can be used on all bingo games except Session Bingo.
Ongoing Promos for Returning Players
Rainbow Riches Casino bonus offers don’t end when you sign up. You can enjoy many different promos, including a refer-a-friend bonus, seasonal specials, tournaments, poker presents, and many more.
The operator also hosts a range of free-to-play games that offer a chance to win real money prizes. All required to access the free games is a minimum lifetime deposit of £10.
The free games are subject to change, but at the time of writing, Rainbow Riches Daily Rainbows and Doubly Bubbly were the games available for free play.

Best New Slots at Rainbow Riches Casino
Aside from the range of Rainbow Riches games that have given this popular gambling platform its name, the operator regularly adds new slots to its abundant lobby.
Standout new releases we found when exploring the gaming content at Rainbow Riches Casino included the following:
- Christmas Rush Express – Area Vegas
- Granny Disco Frenzy Lock’n’Win Top Grader – PearFiction Studios
- Big Bass Xmas Xtreme – Pragmatic Play
- Big Bucks Bison 10k Ways – Gaming Realms
You can also find the latest games to be given the Gold Blitz treatment from the Games Global catalogue, Blueprint’s Big Catch titles like Big Catch Bass Fishing Megaways, and SpinPlay’s Amazing Link series dedicated to Greek mythology.
With fresh new content constantly being released, you’re bound to find something new and exciting each time you return.
Other Games Offered
The Rainbow Riches Casino lobby is teeming with games across various categories. From slots to table games, live casino, scratchies, bingo, and more.
There is a suite of popular Slingo titles from Gaming Realms, 13 different bingo rooms with jackpots up to £20,000 available, and a dedicated live casino lobby where you will find all the most popular live-streamed games from Deal or No Deal Live to Gold Vault Roulette, and the Monopoly Big Baller game show title from Evolution Gaming.
Standout titles to look out for in the slots lobby include Cops’n’Robbers from Greentube, Blueprint’s Diamond Mine Megaways with Jackpot King, the Money Train series from Relax Gaming, and NetEnt’s Gonzo’s Gold. A fantastic array of games will leave you spoilt for choice.

Rainbow Riches Casino Customer Service
We couldn’t find a phone number to contact the Rainbow Riches customer service team, but there is a 24/7 live chat service, a web contact form to request assistance or a visit to the online help centre to see if you can answer your query online.
We found the help centre super useful and contained most of the information we needed.
⭐️Live chat: Available 24/7
⭐️Email: Via web contact form
⭐️Other: Online help centre
Expanded Review
Rainbow Riches Deposit Code and Welcome Offer
Rainbow Riches Casino has a fantastic welcome bonus for new UK players in 2025. By depositing just £10, players can choose between 30 free spins on Rainbow Riches slots or 50 free bingo tickets. This offer is perfect for fans of Irish-themed games or those who enjoy bingo rooms with jackpots up to £20,000.
Free spins are valued at 1p per coin and can only be used on the iconic Rainbow Riches slot, a game beloved for its vibrant visuals and bonus features. The bingo tickets can be used across most bingo rooms, except Session Bingo, and offer up to £50 in value. Both options must be used within 30 days of activation.
For UK players seeking a generous and simple starting bonus, Rainbow Riches Casino delivers on all fronts.
Rainbow Riches Online Slots and Games
The highlight of Rainbow Riches Casino is undoubtedly its Rainbow Riches slots collection. Titles like Rainbow Riches Megaways, Pick ‘n’ Mix, and Rainbow Riches Slingo bring the beloved Irish theme to life with engaging gameplay and high rewards. For players who enjoy a variety of features, the Pick ‘n’ Mix slot offers customisable bonus rounds, while Rainbow Riches Megaways adds up to 117,649 ways to win.
In addition to these classics, players can explore the Slingo Rainbow Riches, which combines the best of bingo and slots into one exciting game. The casino also offers a demo mode for many of these titles, allowing players to experience Rainbow Riches free play before wagering real money.
Bingo and Slingo Games
Rainbow Riches Casino caters to bingo enthusiasts with 13 bingo rooms featuring games like Rainbow Riches Bingo and Monopoly Big Baller, offering unique themes and impressive jackpots. The addition of Slingo Rainbow Riches is another highlight, combining the thrill of slots with the simplicity of bingo.
Bingo tickets are affordable, with some rooms starting at just 1p, making this platform accessible to players of all budgets.
Best New Slots at Rainbow Riches Casino
Rainbow Riches Casino continuously updates its library with fresh and exciting games. Recent additions include:
- Granny Disco Frenzy Lock’n’Win by PearFiction Studios – Fun, fast-paced, and packed with bonus features.
- Big Bucks Bison 10k Ways by Gaming Realms – Featuring exciting bonus rounds and massive payouts.
Returning players can also enjoy popular series like Amazing Link Zeus and Big Catch Bass Fishing Megaways, which bring variety and innovation to the gaming lobby.
Free Play and Daily Promos
Rainbow Riches Casino offers plenty of opportunities for free play, including the Rainbow Riches Daily Rainbows game, where players can win real cash prizes. Simply deposit £10 to unlock access to free games like Doubly Bubbly and enjoy chances to win cash or bonus spins.
Free spins and daily promotions ensure there’s always something to look forward to, whether you’re a casual player or a seasoned gamer.
Mobile Gaming with Rainbow Riches Casino
The Rainbow Riches Casino mobile gambling is user-friendly. Players can easily access their favourite games, including Rainbow Riches slots and live dealer titles, on the go. The mobile platform supports quick logins, fast gameplay, and exclusive bonuses for app users, making it ideal for players who prefer gaming on their phones or tablets.
Please view our selection of the best casino apps for 2025.
Our Opinion
Rainbow Riches Online Casino is a top-tier gaming destination for UK players in 2025, blending Irish charm with an impressive selection of slots, bingo, and Slingo games. From the iconic Rainbow Riches slots to exciting new real money releases, the platform caters to players of all preferences. Claim your 30 free spins or 50 bingo tickets, enjoy daily free play, and explore a world of thrilling games. Sign up today and start spinning for real cash prizes. Gamble responsibly.
Have you tried Rainbow Riches online casino? Explore these UK casino sites and our promo casino codes to claim new player casino bonuses.