Sisters of Oz WowPot

by Triple Edge Studios

Embark on a mesmerising journey with the sisters of Oz down the yellow brick road to find the jackpot. The big draw to this slot has to be its magical jackpot with four different progressive pots.

Along the way, you'll find free spins, a bonus wheel, and you'll be left spellbound by the amazing wins, so make sure to bring your lucky ruby slippers!

Slot information

RTP: 92.00%
Volatility: Medium
Max Payout: 720x stake
Reels: 5
Paylines: 20
Jackpot: WowPot!
Min Bet: 0.20
Max Bet: 300.00
Themes: Fairytale, Magic
Release Date: August 2020

Our rating

“ A truly magical slot with a unmissable progressive jackpot to match ”

3.8 out of 5

Win potential

Play Sisters of Oz WowPot

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Sisters of Oz WowPot Screenshots

Sisters of Oz WowPot Features

For a slot based all around a progressive jackpot, it’s expected that there aren’t a huge amount of features but the ones here fit the game well. There are wilds and scatters that help towards the slot but the main draw is to activate the bonus wheel for the jackpot.

The progressive trigger symbols only appear over the potion symbols. If you collect progressive trigger symbols, then you can trigger the bonus wheel and have the chance to win on the progressive wheel. Your chance to trigger the wheel increases with the more you bet.

Sisters of Oz WowPot - Jumbo Blocks

Jumbo Blocks

The luscious sisters of Oz can stack as symbols on the reels and form jumbo blocks. A full jumbo block spans 3 x 4 on the grid, and can only be on the 3 centred reels.

Sisters of Oz WowPot - Free Spins

Free Spins

As you can imagine, landing scatters will trigger the free spins round with jumbo blocks appearing in free spins. If you land 3 scatters, then you’ll trigger 5 free spins whilst landing 4 scatters will give you 7 free spins. Lucky players who roll 5 scatters will win 10 free spins.

Sisters of Oz WowPot - Progressive Jackpot

Progressive Jackpot

The progressive trigger symbols will activate the bonus wheel which can lead to one of the four progressive jackpots. You have the chance to win either the Mini, Minor, Major or WowPot jackpot!

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Sisters of Oz WowPot Review

Based on the Oz books by L. Frank Baum, the Sisters of Oz WowPot sees the sisters returning to unlock the hidden treasures of Oz. It’s up to you to help them discover the bonus wheel and win on the progressive jackpot.

Developed by Microgaming’s Triple Edge Studios, this slot plays on 5-reels with 20 paylines. The focus of the slot is to land the bonus wheel and win one of the four progressive jackpots. Along the way, you’ll find a free spins section with a multiplier of 2x meaning that your wins will be even higher. Become absolutely spellbound with these gorgeous ladies, and win big in Sisters of Oz WowPot.


As expected, the reels are set in Oz. You’ll notice that the yellow brick road is just in the distance with the beautiful scenery of Oz to go alongside it. Naturally, the gorgeous sisters are available on the reels and even can stack to fill them up so you can get the full picture.

There are 4 different sisters, each with their own design and colour scheme. It looks semi-realistic but mixed with cell-shading to make it seem more like a storyboard. They softly animate on the reels as well so it feels like more than just ravishing women on the reels.

Expect to hear a soft score in the background with cymbal instruments and other soft sounds to create something magical. The best part is that it’s not too overwhelming either, so it won’t get too annoying. Spins on the reels don’t really have much sound to them, but it means that players won’t have obnoxious sounds. Overall, the design is very impressive which is to be expected from Triple Edge Studios.


All the menus needed are right at the bottom. You can set your bet level, access settings and decide on how many autospins you’d want. The spin button is right in the middle, so there’s no way you can miss it.

Overall, the gameplay is easy to follow and straightforward. The focus on the game is to unlock the bonus wheel and win on the jackpot with no complicated extras. 

Win Potential

As expected with jackpot, the RTP is low at 92% which is normally poor. However, with a progressive jackpot attached, it’s usual that the RTP is lowered to compensate for that. Strangely enough, this slot is a medium volatility slot so you can expect a balance of low volatility and high volatility wins.

You can win on one of the four jackpots with each of them being progressive, so you could end up winning a massive amount. The maximum base win in the game is 720x your stake, which can be won during the free spins round with multipliers. Sadly, that’s the most throughout the base game but there is the jackpot to contend with.

Our Verdict

There aren’t many magical slots out there with a jackpot as accessible as this. That alone is a huge draw for this slot. Of course, the graphics and design is phenomenal too which adds so much more to the slot.

Overall, Sisters of Oz WowPot is honestly a brilliant slot that you shouldn’t miss out on. If you love jackpot and magical slots, then this is definitely one for you.

Sam Gascoyne
Reviewed by Sam Gascoyne Last updated on

A keen sports bettor, Sam took his first foray into the world of online slots when Bonanza Megaways caught his eye, he’s never looked back since! He joined the team in 2019 and has developed an encyclopedic knowledge of online slots, he isn’t afraid to voice his honest opinion when reviewing new games, even if it does ruffle a few feathers.

Learn more about Sam here

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