Rainbrew Slot

Software Microgaming
Reels 5
Paylines 243
Bet Range 0.10 – 100
RTP 95
Free Spins Yes

The online gambling industry boasts a wide array of online slots, each showcasing their own distinct theme and design. These varied themes not only offer the potential for lucrative wins but also allow you to indulge in a color scheme and theme that resonates with your preferences.

Review of Rainbrew Slot

If you have faith in Irish Luck or simply desire some additional luck while playing, the game for you is the new Rainbrew slot created by Microgaming. This entertaining online slot presents all the Irish lucky symbols, distinct bonus features, and an opportunity to seize substantial victories.

Actual Review

Rainbrew is an Irish Luck-themed slot game developed by Microgaming, featuring 5 reels and 243 ways to win. Embark on a brewing adventure with a fortunate Leprechaun by your side.

This fortunate slot game is accessible on various devices such as desktops, tablets, and mobiles, allowing you to play it anytime and anywhere. The betting range starts from as low as 0.10 per spin and goes up to a maximum of 100 coins per spin. This wide range of betting options caters to players with diverse bankroll sizes, ensuring everyone can experience the same level of exciting entertainment. Whether you prefer to play conservatively by wagering the minimum amount or take a risk with maximum bets, the choice is yours to enjoy spinning the reels throughout the day or go all out for a few intense spins.

The Rainbrew slot is categorized as a medium variance game, offering a 96.02% return to player percentage. Although winnings may not occur frequently, they are attainable without an excessive amount of spins. However, these winnings are certainly worth the wait, as they can reach up to 2,720 on any given spin while indulging in the luck of the Irish.

If you prefer a slot game that is not light-hearted and offers more depth and darkness, you should consider trying your luck on the Wicked Tales: Dark Red slot. This game, powered by Microgaming, combines nostalgia with the present by taking you back to your childhood days. It features a fairytale theme, but with a darker twist on the popular tale of Red Riding Hood. In addition to the entertaining bonus features that are centered around the theme, you also have the opportunity to win significant amounts, with potential wins of up to 5,000 times your initial bet.

Prior to engaging with the formidable wolf, we recommend taking a few spins with this fortunate leprechaun.

Theme & Design

The Rainbrew slot game is centered around the theme of Irish Luck, highlighting the fortunate aspects and delights associated with Ireland. Those who have visited Ireland are familiar with its renowned alcohol and enchanting rainbows. The background of the slot game appears to be the entrance of an Irish brewery, although it is mostly obscured. The majority of the screen is occupied by the impressive reels, which have been framed by a brewing apparatus. The top and bottom sections of this device are filled with liquids, contributing to the overall design of the slot game. The blue top and green bottom reels are part of an entertaining bonus feature, which will be further discussed in this review.

The slot machine features various lucky symbols on its reels, including a barrel of alcohol, a cup of rainbow juice with magical properties, a pipe, as well as a male and female leprechaun. These symbols hold greater value in the game, while the lower value symbols consist of five distinct Celtic designs, each presented in a different color: red, purple, orange, blue, and green, all adorned with golden frames. To enhance your gaming experience, the slot’s soundtrack is lively, cheerful, and distinctly Irish.

Bonus features and Gameplay

Rainbrew offers three distinct wild symbols: the standard wild, the top wild, and the bottom wild. The standard wilds exclusively appear on the horizontal reels. In the base game, the top wilds exclusively emerge on reel 2, while the bottom wilds occur solely on reel 4.

The wild symbols on the reels will replace all other symbols except for the free spins symbol. Additionally, the slot game includes the thrilling Sidewinder feature developed by Microgaming. In this feature, when a top wild symbol activates the top horizontal reel and a bottom wild symbol activates the bottom horizontal reel, both reels will begin spinning.

When you encounter the horizontal reels, they will display either a wild symbol or a free spin symbol, but never both simultaneously. Every time a wild symbol appears on the horizontal reels, additional winning opportunities will be unlocked for you. In the end, you might have the chance to play with 1,125 ways to win and potentially earn significant rewards.

Additionally, there is a bonus feature called the free spins, which is triggered when the free spins symbol appears on both reel 2 and reel 4, as well as the horizontal lines. Should you successfully land a free spin symbol on both reel 2 and reel 4, the horizontal reels will become active, granting you an opportunity to acquire another free spin symbol.

If you land 3 scatter symbols, you will receive 6 free spins. However, if you manage to land 4 scatter symbols, you will be rewarded with 10 free spins. During these free spins, the horizontal reels will be active, giving you a total of 1,125 ways to win. Additionally, both the free spin scatters and wild symbols can appear on the horizontal reels at the same time. Whenever a wild symbol lands on both horizontal reels, the entire reel will become wild. Furthermore, if you find any extra scatter symbols on the horizontal reels, you will be granted an additional free spin.


Rainbrew, a recently launched Microgaming slot, incorporates the exclusive sidewinder feature, adding an extra layer of excitement to the gameplay. With this feature, players can unlock a whopping 1,125 ways to win, making it even more thrilling. If you’re seeking to capitalize on the luck of the Irish, Rainbrew is the perfect slot for you. With every spin, there’s a chance to walk away with substantial wins, potentially reaching up to 2,720 times your initial stake.

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