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Rainbrew Slot Game Review

Ireland is a very popular theme for online slots producers, mainly thanks to the fact that luck seems to be associated with the Emerald Isle. Because there are so many different Irish-themed slots out there at the moment, a new Irish slot really needs to offer something different in order to get itself noticed, and that’s exactly what Rainbrew, the new slot from Microgaming, manages to do. So, why not sit back and take a read through this Rainbrew online slot review today and decide whether this is the right slot for you?

Rainbrew is a slot with five reels and you’ll find that the first and fifth reels are both three symbols high. The middle three reels can be larger though, as they can have five symbols each, so this slot ends up having quite a different shape. When it comes to the paylines, you’ll find that there are 243 different ways to win, as is the case with many of the newer online slots being released by the larger names in the slots industry at the moment. This amount can increase to a massive 1,125 ways to win though, thanks to the fantastic Sidewinder feature (more about this in the next section of this review).

The minimum you can bet per spin at this online slot machine is 10p, meaning that even those playing at the lowest levels should be able to spin the reels of this slot a few times. The maximum amount per spin is £100, which isn’t the largest amount around, but is still more than enough for the majority of online slots players. To change the amount of money you bet, just click the chip button to the right-hand side of the screen.

But how much money can you win when you play this online slot machine from Microgaming? Well, you’ll find that you can spin in some absolutely massive wins during the base game, especially if the Sidewinder feature goes your way, however it’s the expanding wilds during the free spins that lead to the biggest prizes. You can find out more about the free spins feature when you keep reading through this Rainbrew online slot review.

Bonus Features

There are some great bonus features to mention at this online slot machine, and the first of them is the Sidewinder feature. You’ll notice that there are bars above and below the reels, and these come into play very often. Basically, when you get a blue wild on the second reel, you will trigger the top Sidewinder feature. This will see wild symbols spinning horizontally across the top and you could find that, when they land, they will help you create some big wins. If you manage to get a green wild symbol on the fourth reel, the same will happen, however this time it will be on the bottom Sidewinder reel.

It is also important to point out that both Sidewinder reels can be activated at the same time, and when this happens you’ll have a massive 1,125 different ways to win active – something that should lead to some massive winning opportunities. Getting a wild on one of the Sidewinder reels can also activate the other Sidewinder reel.

Overall, the Sidewinder reels feature is the main selling point of this online slot machine, and we can see why. It’s not something we’ve seen before and it represents a great evolution for online slots, plus the excitement it brings is tremendous! So, well done to the software providers for coming up with something so enjoyable and innovative!

There is also one other bonus feature to mention at this online slot, and it happens when you manage to get three or four Rainbrew logos anywhere on the reels. When this happens, you will receive a total of six or ten free spins, depending on the number of symbols used to activate the feature, and while the free spins are going on, both the bottom and top Sidewinder reels will always be in play. What’s more, if you get two wild symbols both above and below the same reel, the entire reel will turn into an expanded wild, which can lead to some massive prizes! You can also earn one extra free spin for every Rainbrew logo symbol that lands on the reels while the feature is active.


Rainbrew is completely different to the majority of other online slots out there, and this is thanks to the fantastic Sidewinder feature it offers. This feature doesn’t just increase the excitement levels offered at this slot – it also increases your winning chances as well. So, you’ll love it when this feature is activated while you play. So, if Rainbrew sounds like the perfect online slot machine for you, why not start playing it at your favourite online casino today.



Slot Game Info

Software Microgaming
Paylines 243 Ways to win
Wild Symbol ‘WILD’ symbol
Scatter Symbol Free Spins Scatter
Min / Max bet 0.10 to 100.00
Bonus Round Free Spins Bonus Feature
Free Spins Yes
Jackpot Feature No
RTP 95% – 96%

Slot Game Screenshots

Rainbrew Slot Game Reels
Rainbrew Slot Bonus

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