Rainbrew Slot

The online gambling industry is filled with online slots that each come with their own unique theme and design. With the different themes you get to play for big wins and enjoy a colour scheme and theme that works for you. 

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Play the Rainbrew  slot and enjoy our exciting bonuses! Find the best bonuses below and make the most of free spins, exclusive welcome bonuses, mobile casino offers, and much more. Spin the reels of this Microgaming powered casino game and be a winner today.

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Review of Rainbrew Slot

If you believe in Irish Luck or you are just looking for some extra luck during your gameplay then the new Rainbrew slot by Microgaming is the game for you. This fun online slot brings you all the Irish lucky charms, unique bonus features and a chance to grab big wins. 

Actual Review

Rainbrew is a 5 reels and 243 ways to win slot powered by the industry leading software developer, Microgaming. The slot has a strong Irish Luck theme and enables you to go on a brewing adventure with the lucky Leprechaun as your companion. 

You can play this lucky slot on any desktop, tablet or mobile device from anywhere at any time. The slot can be enjoyed from as little as 0.10 per spin to a maximum of 100 coins per spin. The wide coin variance makes it possible for players with different bankroll sizes to enjoy the same quality entertainment. You can decide whether you want to spin the day away betting the minimum or go big with maximum bets for a couple of spins. 

The Rainbrew slot is considered to be a medium variance game with a return to player percentage of 96.02%. Winnings don’t appear too frequently but you won’t have to spin hours to get some either. At the same time these winnings are definitely worth waiting for over a couple of spins. While playing with the luck of the Irish you could strike big wins of up to 2,720 on any given spin. 

If you’re not into light-hearted fun and looking for a slot with more depth and darkness you might want to try your luck on the Wicked Tales: Dark Red slot. This game is also powered by Microgaming and takes you back to childhood days while simultaneously keeping you in the present. The slot comes with a fairytale theme with the added twist of it being a darker version of the popular tale of Red Riding Hood. While playing the slot you can look forward to fun theme focused bonus features as well as the chance to strike big wins of up to 5,000 times your stake. 

But before you go play with the big bad wolf we’d suggest you give this lucky leprechaun a spin or two. 

Theme & Design

The Rainbrew slot has a clear Irish Luck theme focused on the luck and treats Ireland brings. If you’ve ever been to Ireland you’ll know they are famous for their alcohol and magical rainbows. The slot backdrop can hardly be seen but appear to be the entrance to an Irish brewery. The reels take up most of the space and the creation of it is absolutely amazing. The reels have been framed by some sort of brewing device of which the top and bottom part filled with liquids form part of the slot game. The blue top and green bottom reels form part of a fun bonus feature which we’ll discuss later on in the review. 

On the reels you can find all your favourite lucky symbols including a barrel of booze, a cup of magical rainbow juice, a pipe and of course a male and female leprechaun. These are the higher value symbols of the slot with the lower value symbols being five Celtic designs each in a different colour. You’ll find one in red, purple, orange, blue and green framed by gold. The soundtrack of the slot is fun, upbeat and Irish to ensure you get the proper experience. 

Bonus features and Gameplay

Rainbrew comes with 3 different types of wild symbols namely the standard wild, top wild and bottom wild. The standard wilds can only appear on the horizontal reels while during the base game the top wilds only appear on reel 2 and the bottom wilds only on reel 4.

The wild symbols will substitute for all other symbols on the reels apart from the free spins symbol. The slot also comes with the exciting new Sidewinder feature by Microgaming. Basically when a top wild activates the top horizontal reel and the bottom wild activates the bottom horizontal reel they will start to spin.

These horizontal reels will then show you either a wild symbol or a free spin symbol but not both at the same time. Each time you find a wild on the horizontal reels you will unlock more ways to win. Ultimately you could end up playing with 1,125 ways to win and grab some serious rewards. 

Then there is also the free spins bonus feature which is activated when the free spins symbol lands on reels 2 and 4 and the horizontal lines. If you land a free spin symbol on both reels 2 and 4 the horizontal reels will be activated providing you with a chance to land another free spin symbol. 

Landing 3 scatters awards 6 free spins and 4 scatters gets you 10 free spins to play. During the free spins the horizontal reels are active and the entire free spins round is played with 1,125 ways to win. The other good news is that the free spin scatters and the wilds will now both be able to show up on the horizontal reels simultaneously. Each time a wild stops on both horizontal reels the entire reel will be turned wild. Any additional scatters found on the horizontal reels will award you an extra free spin.  


Rainbrew is one of the newer Microgaming slots that come with their exclusive sidewinder feature. This fun feature makes the gameplay even more exciting as it can unlock up to 1,125 ways to win. If you’re looking to cash in on some Irish luck then Rainbrew is the slot for you. Each spin could end up awarding you big wins of up to 2,720 times you stake. 

Review of Rainbrew Slot

Rainbrew Game
  • SoftwareMicrogaming
  • Reels5
  • Paylines243
  • VarianceHigh
  • Free Spins Yes
  • Bet Range0.10 - 100
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