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Rainbowmania Slot Habanero

For all fans of Irish leprechauns and the pots of gold they hide so vehemently, Habanero has come out with a new game that promises at least a chunk of the hidden fortunes. We say a chunk because the payouts could be bigger; however, the features here are compelling enough to try the slot at least. As usual, our slot review brings a thorough overview of the game, so let’s see what Habanero’s leprechauns have cooked up this time.

Overview of Rainbowmania Game

In front of a lush green meadow of Rainbowmania is a 5x3 grid, with as few as 17 fixed paylines. Players can set the coin value anywhere between 0.01 and 20 coins, costing you at least 15 coins to activate all paylines. With bet levels from 1 to 10, simple math tells us that the max goes up to €3000 per spin.

You will be looking for Free Spins, expanding wilds, and the opportunity to cash out both ways while in the Pot of Gold feature. Finally, Habanero included the Buy Bonus feature for those impatient to wait for the bonus round to hit, offering a chance to jump straight to the Free Spins.

Rainbowmania Characteristics

According to the provider, the video slot is highly volatile, despite delivering rewards of up to 2,031x the original bet. The RTP goes up to 97.98%, giving a solid ratio of payouts to go after.

Among the 10 paying symbols are three low-paying bells, while the Clover, Hat with Gold Coins, and Harp are high-paying ones. Bronze, Silver, and Gold Bells are low-paying symbols, paying up to 2.2x, 4x, and 5.3x the stake, respectively. Meanwhile, the Clover, Hat with Gold Coins, and Harp pay up to 12x, 15.53x, and 35.53x the bet. To get paid, you must align three, four, or five same symbols from left to right.

Book of Inferno Bonus Features

Rainbowmania online slot isn’t too packed with features, but it’s far from dull gameplay-wise. Let’s see what the features are.

Wild Symbol Feature

As it happens, Leprechaun and Horseshoe Wilds replace all symbols except the Scatter. Moreover, both Horseshoe and Leprechaun wilds pay out at the ratio of 0.87x, 12x, and 88.87x the stake bet for 3 same Wilds.

Last but not least, the Smoking Pipe serves as the Scatter, and the Gold Pot acts as a bonus symbol.

Pot of Gold Feature

Whenever you land a Gold Pot bonus symbol on the leftmost or rightmost column, you will trigger an expanded wild that covers the central column. However, if you land two bonus symbols on the leftmost and rightmost columns at the same time, you will be in for expanded wilds on the 2nd, 3rd, and 4th columns.

During the Pot of Gold feature, line wins will pay both ways, and every column with a Rainbow Mania bonus icon will re-spin, revealing another symbol instead of the bonus symbol.

Free Spins Feature

Regardless of position, hitting 3, 4, or 5 Smoking Pipes on the grid awards you 3x, 13x, and 533x the stake, respectively. That’s not all, of course: you will also be in for 13, 33, or 133 free games.

Bonus Buy Feature

Habanero made it possible for players to buy into the bonus round. Clicking the Bonus Buy icon on the top of the screen gives you several options to instantly trigger the corresponding Rainbow Mania free spins bonus.

Rainbowmania Progressive Jackpot

With each real money bet you make, a chunk is allocated to Rainbowmania progressive jackpot, seeding at €200.

What Are the Pros and Cons of Playing Book of Inferno?


  • Cute visuals
  • Free Spins bonus


  • High volatility
  • Somewhat low max win

Summary of Rainbowmania - The perfect game to enjoy on St. Patrick’s Day

Rainbowmania may seem like just another Irish luck-inspired slot, but it’s, in fact, a breath of fresh air to the popular theme. The sound effects fit in perfectly, adding to the overall impression of the happy-go-lucky tone of the game. Although we think the max win could be slightly higher, we nearly forgot about it as we had plenty of fun spinning the reels. Before heading to a Habanero online casino, you can start by playing the Rainbowmania demo version to see if it fits your bill.

Play game
Software Habanero
Slot Type Video slots
RTP 96.75%
Special feature Wild Scatter Free Spins
top10 Slot details
top10 More slot details More details
  • Software
  • Slot Type
  • Paylines
  • Reels
  • Min Coins Size
  • Max Coins Size
  • RTP
  • Bonus Game
  • Progressive
  • Wild Symbol
  • Scatter Symbol
  • Autoplay Option
  • Multiplier
  • Free Spins
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