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Rainbow Reels

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Rainbow Reels is a slot machine made by Novomatic's sub company Mazooma. It's originally made for the UK market and it's very similar to Barcrest's Rainbow Riches which is one of the most popular slot machines in the UK. This is a colorful slot machine with several bonus features that can reward you with the top prize of 500x the stake. There are 3 different pick bonuses, where two of them are simple bonuses where you pick one of the triggering scatters, while the 3rd one is a rainbow pick bonus where you get to pick symbols that hides cash prizes until you find a collect symbol. During the base game a maximal win of 250x the stake can be won if the screen is filled with the stacked Rainbow Reels premium symbol, while all the 3 pick bonuses can reward you with a win up to 500x the stake per round. The payout percentage is the same as for the other slot machines in the UK rainbow category at 95.00%.

Game data

Slot name



Release date


Free spins

Bonus game


Rainbow Reels Greentube / Novomatic 95.00% 2014 20




This slot machine is available on these casino platforms:
Computer, Mac, iPad, iPhone and other mobile devices.

18+ required - New customers only - BeGambleAware - T&C apply!


Read more about the game features below the screenshot!

Game screenshot

Game features

Rainbow Reels has wild symbols on all the 5 reels and these symbols substitute for all other symbols except the different bonus symbols. The best paying symbol except the wilds are the stacked Rainbow Reels symbols, these symbols can fill the entire screen for a maximal win of 250x the stake. There are 3 different pick bonuses on Rainbow Reels, all of them are pick bonuses, but they work slightly different from each other. Another cool feature on this slot is the nudge feature. If two scatter symbols land in view and a third one just passes, the slot might activate a nudge feature to bring back the symbol that just passed. There is also a gamble feature where you get a true 50/50 chance to double your winnings, this feature does not have any house edge, so the RTP for this feature is 100% in the long run.

Pot of Wealth bonus: This bonus is triggered by a golden pot symbol on reel 2, 3 and 4. This is a simple pick bonus where you get to click on one of the 3 pots of gold. What you pick is what you get, and your selected pot of gold will reveal your prize. You will also be able to check what's hidden behind the other pots after your win is revealed.

Wishing Well bonus: This bonus works almost the same way as the previous one, but this one can be triggered with 3, 4 or 5 wishing well scatter symbols. The more symbols that trigger the feature, the better prizes might be hidden behind the symbols. You get to pick one of them, and what you pick is what you get. Your prize and the other options will be reveled after the pick is done.

Over the Rainbow bonus: This is what I like to refer to as the main bonus on Rainbow Reels. It's triggered by getting 3, 4 or 5 rainbow bonus symbols anywhere on the reels. This combination will trigger a bonus screen where 20 four-leaf clovers are shown on the screen. Each of the clovers hides a win multiplier or a collect symbol. You get to select and click on the clovers, and as long as you pick a multiplier, you get to pick another clover. This continues until you hit the collect symbol or the maximal win of 500x is reached.

Casino to play at / Provider

Rainbow Reels is created by Greentube.
Read more about Greentube!

18+ required - New customers only - BeGambleAware - T&C apply!


18+ required - New customers only - BeGambleAware - T&C apply!

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