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Discover more than its Rainbow Jackpots RTP


  • Minimum bet£
  • Maximum bet£
  • Maximum win£
  • Paylines
  • Reels
  • Special feature

  • Publisher

Game logo and art from Red Tiger Gaming’s Rainbow Jackpots slot

Get ready for some hoppy Celtic action with our Rainbow Jackpots slot. This Irish themed UK online slot was launched in 2016 by Red Tiger Gaming, a respected rising star of the gaming industry that’s been producing hit games since 2014.

This Irish slot comes with a range of fun features, a progressive jackpot and wins of over 1000x your stake. Sound good?

In this Rainbow Jackpots slot review, we’ll namecheck the important stuff like the Rainbow Jackpots RTP, show you how the game works and reveal why it’s a welcome addition to an OJO slot games portfolio that was already chock full of lucky leprechauns!

Graphics and gameplay

Like Red Tiger’s Irish Leprechaun slot, Jack In A Pot, PlayOJO’s Rainbow Jackpots online slot is set in rural Ireland and uses all the iconic symbols and styles of Irish folklore.

Hat, clover and card symbols on Rainbow Jackpot slot reels

Theme & symbols

Whereas Jack In A Pot was more rural and realistic, this game takes a more magical, dreamy, fantasy route. Ornate Celtic columns support the might reels which are decorated with stencils and patterns (does anyone ever look as closely as us?).

The Rainbow Jackpot game colour scheme is standard in one respect – lots of green and gold – but they’ve added plenty of purple too. The whole game feels modern, clean and bright and it should age well.

Symbols take a well-worn route with Ace, King, Queen, Jack and Ten for lower value symbols and hat, golden horseshow and golden clover at the higher value end. An ornate gold coin embossed with the game’s signature pattern, the Wild symbol is the most valuable symbol.

If you’re after a Rainbow Jackpots big win, it’s the Scatter symbols you’ll be hoping for. There are 2 in the PlayOJO Rainbow Jackpots slot machine – a gold pot which awards Free Spins, and a beer bottle which triggers the Beer Bonus game.

Hat, clover and card symbols on Rainbow Jackpot slot reels


Unless this is your first experience of Red Tiger slots, you’ll already know they put user experience above all else, whatever device you’re using to play the best slot games online.

From simple buttons to the way they toggle between their options to the effortless experience of playing the Rainbow Jackpots mobile slot, Red Tiger have got this game just right.

The important stuff

Rainbow Jackpots a classic 5-reel, 3-row video slot with 20 paylines. You can bet a total of 10p up to £100 per spin and that stake is multiplied to by the coin win amount in the paytable to determine what you win.

Paytable wins for matching symbols range from 2 coins for 3 Tens up to 800 coins for 5 Wilds. Make it to one of the bonus features and you could win as much as 1054x. DING DING. Here comes the money train.

Rainbow Jackpots online slot paytable information

The Rainbow Jackpots RTP is 95.13%, a typical figure for jackpot games that gets more attractive when you factor in the lovely instant cashish you get after every spin. Not familiar? Up your OJOplus knowledge, chief!

If you like to dip your toe before diving in, try our Rainbow Jackpots demo version and learn the ropes for free. Then get your account funded using the popular online casino PayPal option, debit card or any of our other fast, secure payment methods. There might be something in it for ya if it’s your first deposit too!

If you didn’t know OJO better, you might ask if his Rainbow Jackpots is fair? All Red Tiger slots, and all of our PlayOJO casino games, are safe, secure and fair; partly coz that’s how we roll, and partly because we’re licenced by the UK Gambling Commission so our games, systems and people get the seal of approval from one of the toughest regulators in the land. Third party auditors will also test this game to ensure the Rainbow Jackpots RTP matches the long-term payouts. We’ve also developed some account tools in the Safeguard section to help you gamble responsibly.

Rainbow Jackpots slot features

Like Blueprint’s Wish Upon A Jackpot slot, Red Tiger’s slot is packed with features and Rainbow Jackpots bonus games to go with the modern slot design. But that’s where the similarities end. Rainbow Jackpots features are structured slightly differently with 2 main feature games and a subcategory of features that can be triggered randomly during either main feature. But let’s start with the easy stuff, Wilds!


One day we’ll come across a base game Wild symbol that does something weird and wonderful. Until that day, we’re stuck with Wilds like this one that substitute for all symbols bar the Scatters.

Mega Free Spins symbol appears during Rainbow Jackpots slot game

Free Spins Bonus

Spin 3 Free Spins Scatter symbols during a regular game and you’ll trigger the Rainbow Jackpots Free Spins feature. Pick from the pots to reveal how many Free Spins you’ll get.

Beer Bonus

Hit 3 Beer Bonus Scatter symbols and you’ll enter the Beer Bonus game where you’ll choose a beer bottle to reveal a multiplier.

Triple Beer Bonus feature from Red Tiger’s Rainbow Jackpots slot

Lucky Leprechaun Features

At any point when you play Rainbow Jackpots, the Lucky Leprechaun might make an appearance and trigger one of these features:

Rainbow Jackpots slot’s Mega Symbols Swap feature

Free Spins: Win up to 10 Free Spins

Mega Free Spins: Win up to 100 Free Spins for guaranteed wins

Symbol Swap: Winning symbols magically appear on the reels.

Mega Symbol Swap: Supersized Mega symbols are added to the reels for Mega Wins!

Beer Bonus: Bottles contains multipliers of up to 100x

Triple Beer Bonus: Bottles now contain Mega Multipliers up to 1000x

Symbol Swap bonus feature from Rainbow Jackpots slot by Red Tiger Gaming

Gamble feature

Win 10p or more and you activate the Gamble Wheel, an improved version of the Double Or Nothing you find with older games.

Move the wheel’s green and red zones to change the winning and losing probabilities on the wheel. The green section shows the exact chance of winning and the red section the exact chance of losing. Hit spin and land the arrow pointer in the green section to win. Land it in the red and it’s game over. The Gamble feature runs at 95% RTP, which is standard for these types of mini game.

Rainbow Jackpots jackpots

Rainbow Jackpots also includes progressive and timed jackpots which is fortunate, or we’d have Trades Descriptions down here in a flash!

The Daily Drop Jackpot is a timed prize that must be won before the sun goes down. The Mega Jackpot is a progressive that keeps rising until it’s won. The bigger your stake per spin, the more likely you are to trigger the jackpot game.

Land 3 jackpot symbols during a regular spin and you’ll scoop one of the 2 Red Tiger network jackpots displayed on the left of your screen. The game will cycle through them and randomly select your prize.

OJO says…

Our Rainbow Jackpots game is a familiar slot in many ways, but it has a perfectly crafted modern feel, some unique features and a touch of magic that make it well worth a spin.

Go on then!

Like this? Then try…

Lucky Wizard! Red Tiger upgraded the leprechaun, doubled the paylines and introduced a whole array of magical features that are guaranteed to charm your lucky pants off!


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