Joker Rainbows Slot Review

⭐ 9.5/10
Create by: Kalamba Games
Review by:
Posts by Michael White
Updated: November 29, 2025

Joker Rainbows is a High volatile slot from Kalamba Games with an RTP 96.31% | 95.17% | 94.07% | 92.96% and up to x50000 maximum win. Play demo for free.

Joker Rainbows Slot Demo

Software
Release Date
2023-04-06
RTP
96.31% | 95.17% | 94.07% | 92.96%
Max Win
x50000
Volatility
High
Bet Range ($,€,£)
0.20 - 75
Number of Reels
6
Betways
40
Features
Bells, Bonus Bet, Bonus Buy, Clover, Collect Symbols, Fruits, Gamble, Joker, Multiplier, Sevens, Stars

Joker Rainbows Slot Overview

Joker Rainbows from Kalamba Games throws me straight onto Emerald Island with the Joker girl, fruit symbols and a wall of rainbow colour behind the reels. It keeps that retro fruit machine flavour but wraps it in sharp graphics, smooth animations and a cheeky, mischievous tone. I get a proper video slot layout here, with 6 reels, 4 rows and 40 paylines doing the heavy lifting every spin.

The Joker Rainbows slot review headline figure is that stunning max win of 50,565x the bet, strapped onto a high volatility math model. Stakes run from 0.20 to 75 per spin, so I can treat it as a low-stakes fruit slot or push things harder. The whole package feels built for players who enjoy classic symbols, loud colours and high-pressure bonuses in one place.

Joker Rainbows slot screenshot

How to Play Joker Rainbows Slot

Playing Joker Rainbows is very straightforward, which suits me when I just want to spin without fuss. I set my stake with the coin controls, picking between the HyperBet levels that change the Multiplier Wild values and starting free spins. One click on the big black spin button fires the 6x4 grid, or I hold it down to bring up the auto-play, which handles long sessions nicely.

The lightning bolt is my friend when I want rapid-fire spins, as it speeds up the reel stop. On the left side, the three-line icon opens the paytable, symbol values, rules and feature descriptions, handy when I am fine-tuning bets. I like trying Joker Rainbows in free play first, getting a feel for the HyperBet choices before risking real cash on those wild multipliers.

Symbols and Payouts in Joker Rainbows

The Joker Rainbows symbols blend fruit, classic slot icons and lucky charms. There are ten regular paying symbols plus eight special icons, though not every special is active all the time. On the low end I get plums, grapes, watermelon and cherries, all paying up to 1.5x the bet for six of a kind on a payline, which helps keep the base game ticking between bigger hits.

Medium-paying symbols in Joker Rainbows are the four-leaf clover, bell, silver Bar and violet Double Bar. Six matching clovers or bells can reach 2.5x the stake, while Bars move up to 5x the bet when I land a full line. The payout ladder steps up further with triple Gold Bars and fiery Sevens, where six-of-a-kind lines award between 12.5x and 25x the bet, giving the game its punch.

Joker Rainbows also has a Bonus symbol that pays anywhere, not just on paylines, which I always appreciate. Hitting three or four Golden Star Bonus icons brings fixed cash prizes between 2x and 10x the stake, while also setting up the free spins. Wild Joker symbols and Cashpot icons sit on top of all this, so the paytable feels deep yet still easy to read after a few sessions.

Symbols and Paytable

Symbol Quantity Payout
icon 1 6 x11.6
5 x4.65
4 x1.16
3 x0.58
icon 2 6 x5.81
5 x2.32
4 x0.93
3 x0.58
icon 3 6 x2.32
5 x0.93
4 x0.58
3 x0.11
icon 4 6 x2.32
5 x0.93
4 x0.58
3 x0.11
icon 5 6 x1.16
5 x0.46
4 x0.27
3 x0.04
icon 6 6 x1.16
5 x0.46
4 x0.27
3 x0.04
icon 7 6 x0.69
5 x0.34
4 x0.13
3 x0.04
icon 8 6 x0.69
5 x0.34
4 x0.13
3 x0.04
icon 9 6 x0.69
5 x0.34
4 x0.13
3 x0.04
icon 10 6 x0.69
5 x0.34
4 x0.13
3 x0.04
icon 11 Bonus
icon 12 Wild, Multiplier

Joker Rainbows Slot Features

Feature-wise, Joker Rainbows throws a lot at me, starting with the Golden Joker Wild. She substitutes for regular symbols to complete lines, and in Multiplier Wild form she can carry values of 1x, 2x, 3x or 10x. Those coloured Joker Wilds are tied to my HyperBet choice, so if I go for higher multipliers I pay more per spin but my winning combinations can jump sharply when they connect.

Then there are the Cashpots in Joker Rainbows, which act like fixed jackpots triggered by collecting special coins. Bronze, Silver, Gold and Platinum Cashpots sit above the reels with set values. When I land enough Cashpot symbols in one spin, the matching prize drops. It starts from five symbols for Bronze, building through Silver and Gold, with a juicy Platinum Cashpot waiting once I reach fifteen or more in view.

Free spins are where Joker Rainbows really lets loose. Three or more Bonus Golden Stars anywhere award a batch of free games, with the HyperBet choice shaping my starting spins and wild multipliers. During free spins, Bonus Accumulator symbols fill a counter; every three collected add another three freebies, so I can chain quite long rounds. If I lack patience, the Bonus Buy lets me pay up to 74.5x the bet for instant entry.

RTP & Volatility in Joker Rainbows

From a numbers angle, Joker Rainbows sits in that high-risk, high-reward pocket I tend to favour. The published Return to Player can vary with the HyperBet level, running from about 92.96% up to 96.31%, with many casinos offering the higher setting. Volatility is rated 10 out of 10, and I feel that in practice: dry spells appear, but when the slot wakes up, it really can throw out serious wins.

The combination of a 17.1% hit frequency, a 50,565x max win and those aggressive wild multipliers makes Joker Rainbows a slot I treat with respect. I size my bets carefully, knowing the maths profile leans towards fewer, heavier payouts rather than constant small ones. For bonus hunters and high-stakes fans, that mix of Cashpots, free spins and sky-high potential is exactly what keeps sessions exciting.

Joker Rainbows slot screenshot

Joker Rainbows Slot Conclusion

After quite a few sessions on Joker Rainbows, I see it as a sharp fruit slot for players who like swingy gameplay. The mix of HyperBet-driven wild multipliers, Cashpots and retriggering free spins gives the 6x4, 40-line setup a lot of character. The Joker theme, bright rainbow palette and clean HTML5 build work well on both desktop and mobile, while the 50,565x max win keeps me chasing that dream hit.

Screenshots

Joker Rainbows slot screenshot 1
Joker Rainbows slot screenshot 2
Joker Rainbows slot screenshot 3
Joker Rainbows slot screenshot 4
Joker Rainbows slot screenshot 5
Joker Rainbows slot screenshot 6
Joker Rainbows slot screenshot 7
Joker Rainbows Final Ratings
Theme & Symbols








Sounds & Music








Bonus Features








RTP (96.31% | 95.17% | 94.07% | 92.96%)








Max Win (x50000)








Originality








FAQs About Joker Rainbows

Can I play Joker Rainbows free slot?

Absolutely! You can enjoy Joker Rainbows for free on our website without registration. Our partner casinos of Kalamba Games also usually offer demo mode access.

Can I win real money on Joker Rainbows slot?

Yes, to win real money in Joker Rainbows, you'll need to create an account at a licensed casino site. You can then play for real and win up to x50000.

Can I play Joker Rainbows slot on mobile phone?

Yes, Joker Rainbows is fully optimized for mobile devices and runs smoothly on any devices.

Compare Joker Rainbows With Other Slots

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Joker Rainbows 9.5 Kalamba Games 2023-04-06 High 96.31% | 95.17% | 94.07% | 92.96% 0.20 - 75 x50000 6 40
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Age of Dragons Mini Max 8.5 Kalamba Games 2023-04-20 Average 96.30% | 96.15% 0.10 - 75 5 20
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Bushido Princess Megaways 8.5 Kalamba Games 2023-06-20 High 95.50% 0.10 - 25 x30000 5 16000
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