Sisters of Oz RTP and Slot Review

Title Sisters of Oz Jackpots
Return To Player 95.83%
Provider Microgaming / Triple Edge Studios
Grid 5×4
Number of Paylaines 20
Max Win 10,000x
Bet Range 0.20 / 25
Volatility Medium
Jackpot Yes: Mini, Minor, Major, Mega
Release Date August 2021

Sisters of Oz Jackpots is a very popular online slot developed by Microgaming in collaboration with Triple Edge Studios. This might not look like a new slot, as it was originally released in September 2020. However, the game will be released in a few different countries and hence will be brand new for lots of players. That’s why we think it’s worth talking about it again.

sisters of oz jackpots basegame

Sisters of Oz Jackpots is a 5×4 grid slot that is rightfully part of the Wicked Tales series by Microgaming. The theme of the slot is witches, one that is dear to many slots fans (magic is a very popular theme in online slots, just think of Magic Cauldron: Enchanted Brews, or Perfect Potions Megaways™). Keep reading and find out all you need to know about this sexy slot and its huge win potential. The game is really juicy, thanks to reel modifiers, 4 jackpots, free spins bonus round and a max. win potential of 10.000x the stake.

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Bet Range and Paytable


In Sisters of Oz Jackpots bets range from 0,20 to 25 – this won’t be the most satisfying setting for high-rollers. Max wins are capped at 10.000x the stake.

Looking at the paytable, we see lower paying symbols being magical potions in different colours, namely blue, purple, green, red and yellow. Keep looking and you’ll see higher-paying symbols being the four Sisters of Oz, the red one being the highest paying one. She awards a prize of 18x the stake for a combination of 5 in a row.

Special Symbols are the Oz golden book which acts both as a wild and a scatter. As a wild, it substitutes all other symbols in creating new winning combos. As a scatter, it triggers the free spins bonus round. A golden coin with Oz lettering is the jackpot trigger symbol. Collect some of those in order to have your chance of winning one of the four jackpots.

Jumbo Blocks

jumbo blocks

In order to create more interesting gameplay, Sisters of Oz Jackpots offers a nice reels modifier, which hits quite frequently. It is called Jumbo Blocks and is a simple yet effective feature, which entails stacks of symbols appearing on the central reels. The biggest stack possible creates a 3×4 block with a big win potential.



As the title suggests, this slot offers 4 different jackpots which might activate randomly at each spin. You just need to land a jackpot trigger symbol and have lots of luck, as the feature is triggered randomly.

What happens if you actually trigger the jackpot bonus? You will get to a screen where you have to spin a wheel, with four different sections. These sections come in the 4 colours of the sisters and the wheel awards the matching jackpot: 15x, 50x, 500x, or 10,000x

  • Mini: 15x the stake
  • Minor: 50x the stake
  • Major: 500x the stake
  • Mega: 10.000x the stake

Free Spins Feature

free spins feature

In this magical slot by Microgaming and Triple Edge Studios, free spins are triggered when 3 or more Oz symbols fall on your reels anywhere in view. As it happens, the more scatters, the more free spins you’ll get – and here you’ll get an instant cash prize as well. This is how it works:

  • 3 scatters: pays 50x the stake and awards 5 free spins
  • 4 scatters: pays 250x the stake and awards 7 free spins
  • 5 scatters: pays 2500x the stake and awards 10 free spins

During the feature, you will be guaranteed a jumbo block during each spin, while all paylines are doubled. This results in frequent hits during the free spins feature.

Our Verdict

Sisters of Oz Jackpots is a 5×4 grid slot, produced with the highest quality around the theme of magic and witches. The sexy sisters carry a big win potential, thanks to wins up to 10.000x, 4 jackpots, jumbo blocks feature and free spins. On top of the interesting setup, the slot has an intriguing theme and top-notch design and animations. We really like it.

Sisters of Oz Jackpots – F.A.Q.

You can play this slot and all other innovative games by Microgaming in one of our selected casinos. At the moment our favourites are All British Casino, Fun Casino, and Race Casino.

Yes, you can find a free demo version of this slot on our page.

This slot offers bets tanging from 0.20 to 25. Max Wins are capped at 10.000x the stake.

Yes, you can do so by registering to one of our recommended online casinos for playing online slots. Here you can find a selection of our favourite sites, which offer cashback bonus, free spins bonus and generous match bonuses on your first deposit.

Return to Player is 95.83%.

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