Medusa’s Stone

Medusa’s Stone Slot Review

Slot Provider: Pragmatic Play

RTP: 96.46% | Variance: High | Maximum Win: 7,000x

Our Score: 7.6

Play at Grand Ivy Casino

WHY YOU CAN TRUST THIS REVIEW: The information and opinions on this page are the result of an comprehensive process of information gathering and live game testing by the gambling experts who work at Find out more here.

About Medusa’s Stone

Reviewed by:

Published Date: 16th May 2024

How We Review Slot Games

We test and rate all slot games across 5 criteria, assigning a score out of 10 for each and an overall score that is an average of the 5. To build an accurate assessment of each game we gather information from the supplier and play in real play or demo mode. Find out more.

Medusa’s Stone is a high variance slot with an Ancient Greek theme from Pragmatic Play. Epic production is matched by the chance to build some dramatic wins on the reels with the help of Medusa Spins that turn character symbols into wilds in the base game. But the best stuff happens in free spins where wilds take on multiplier values of up to 8x and stick until they are used in a win. Max payout is 7,000x and spins start at 20p.

Medusa’s Stone Game Information

  • RTP: 96.46% | 95.54% | 94.5%
  • Variance: High
  • Maximum Win: 7,000x
  • Progressive Jackpot: No
  • Reels: 5
  • Rows: 4
  • Paylines: 20
  • Minimum Stake: £0.20
  • Theme: Ancient Greece
  • Features: Wilds, Multipliers, Free Spins

Testing Notes: Here’s What Happened When We Played Medusa’s Stone

IMPORTANT: To give you an accurate assessment of the games we review our writers play 200 spins. Whilst this is a useful tool to help us review games and to give an example of what might happen when you play, keep in mind that 200 spins is only a very small sample and cannot be used to accurately predict what might happen over another 200 spins. The outcome of all slots play is always random.

Boom Or Bust? Our Session By The Numbers

I played 250 spins on Medusa’s Stone on Pragmatic Play’s test server prior to release to test the game. This is what happened.

  • Stake Size: 1
  • Start balance: 100,000
  • End balance: 99,951.75
  • Hit Rate: 22.8% (57 winning spins in 250)
  • Biggest Win: 68.5x
  • Free Spins Round: 2

This was all about hitting the free spins round which fortunately showed up twice in 250 spins which is a good result. The base game was tough. The win rate was Ok at 22.8% but the wins were all small and the Medusa Spins were very rare. I counted 6 in 250 spins – just 2.4%. That’s not a lot so you need a lucky break to get anything significant out of that phase.

Medusa's Stone Free Spins
Free Spins round with 18x global multiplier

The free spins were a different experience. The first round triggered a 68.5x win with 1 Medusa Spin in the round and an 18x global multiplier by the end. The second produced a 33.5x win with 2 Medusa Spins during the round and a 15x global multiplier by the end. The global multipliers are a big part of building payouts here – after any multiplier is used it goes into the global pot.

Overall this was a good play, but it is volatile and the base game can feel like a grind at times.

68.5x win in Medusa's Stone
A 68.5x win from the free spins round

What We Liked

  • Simple, high volatility slots play
  • Chance to build big multipliers in free spins
  • Epic visuals and soundtrack
  • Super Bonus free spins round has 12 spins

What We Didn't like

  • Quite basic gameplay
  • No chance to re-trigger free spins

Medusa’s Stone Review Scores

  • Theme and Design 8
  • RTP and Variance 8
  • Maximum Win 7
  • Symbols and Paytable 8
  • Features and Gameplay 7

What Our Reviewer Says ...

"Epic production but the best action is definitely held back for the free spins round where powerful wild and multiplier combinations can produce big moments."

Overall Score: 7.6

Theme & Design

Our Score 8

An Epic Adventure With Cinematic Production

Another one of the great stories of Ancient Greece is brought to life in Medusa’s Stone. Her story is famous of course – with snakes for hair, was said to turn anyone who looked at her into stone! Fortunately, she only appears in the logo in the game. The rest of the production has the epic qualities you would hope for from an Ancient Greek-themed slot. The setting looks like the scene after the fall of Rome with ruined buildings standing over broken statues, all bathed in ethereal blue light. The reel set is built in stone too, the paytable is filled with warrior soldier types and the soundtrack is a cinematic orchestral one.

Medusa's Stone by Pragmatic Play
Medusa’s Stone – suitably epic production

RTP and Variance

Our Score 8

What is RTP?

RTP (Return to Player) refers to the amount a game will pay out in cash prizes expressed as a percentage of all the money wagered on that game. For example, a 96% RTP means a game will pay out £96 for every £100 wagered. This is an average number and will vary from one session to the next.  Read more here.

What is Variance?

Variance refers to how far a game will deviate from its RTP over time. High variance games deviate a lot and produce uneven win distributions and unexpected windfalls. Low variance games provide a more stable and even distribution of wins. Read more here.

Medusa’s Stone has 3 available RTP settings – 96.46%, 95.54% and 94.5%. Slot site operators can choose to run the game at any of these rates. You want to find sites where it is set to the 96.46% rate. MrQ from Lindar Media is a good option – they consistently run games at optimum RTP settings. But wherever you play, check for yourself by hitting the ‘I’ button under the reels, then scroll through the screens until you see the game rules page. RTP will be published there.

Medusa’ Stone is also a high variance game. Some Pragmatic Play slots can be very volatile and they can burn you fast. So keep this in mind when choosing your stake level.

Maximum Win

Our Score 7

What Is Maximum Win?

Maximum win refers to the maximum amount a player can win from one spin. It is expressed as a multiple of the stake. For example, where the maximum win is 100,000x, from a £1 stake, the maximum win would be £100,000.  

The max win on this game is 7,000x. That isn’t huge for a high variance game, but it’s fairly standard for Pragmatic Play whose slots usually come within the 5,000x to 10,000x range. Occasionally they produce something with much higher potential and you can find a list of those games here.

Symbols and Paytable

Our Score 8

Medusa’s Stone follows a simple 5 reel, 4 row and 20 payline format. Wins are triggered by landing 3 or more identical symbols across a line from left to right, starting at the left most reel.

Medusa's Stone Paytable
The paytable with 25x for 5 top paying soldiers

There are 9 pay symbols in all. These are the Queen, King, Ace, soldiers helmet and sword, valued at from 0.25x for 3 Queens up to 2x for 5 swords; and the 4 characters – one princess and 3 solider-types, valued at from 1x for 3 princesses to 25x for 5 of the eldest soldier.

There are also Wild symbols that substitute for any pay symbol to complete a payline. However, these ONLY appear as part of the Medusa spin feature described below.

Features and Gameplay

Our Score 7

Pragmatic Play keep things simple here. It’s all about wilds in the base game and multiplier wilds in free spins. Here are the features.

Medusa Spin Brings On Wilds 

The Medusa Spin can happen in both base game and free spins round. All visible character symbols on reels 2, 3 and 4 will transform into wilds to potentially trigger better wins.

Free Spins and Super Free Spins With Multiplier Wilds 

There are two free spins rounds, triggered by landing Bonus or Super Bonus symbols on reels 1, 3 and 5. You need at least 3 of one symbol type to trigger its bonus round.

The standard free spins triggers with 3 Bonus symbols. That gets you 10 spins. Medusa Spins still occur during free spins but this time the rule change:

  • Wilds from Medusa Spins have a random multiplier of 2x, 3x, 4x, 5x or 6x
  • Wilds unused on a free spin are carried over to the next one
  • When a wild is used in a win, its multiplier is added to a global multiplier applied to all wins

The Super Bonus free spins triggers with 3 Super Bonus symbols. Now you get 12 free spins. The rules are tweaked again.

  • There is a greater chance of triggering a Medusa spin
  • Wild multiplier values are increased to 4x, 5x, 6x, 7x or 8x

There are no re-triggers.

The Final Verdict

Medusa’s Stone produced strong first impressions. The production is high quality and contains lots of drama that will appeal to those who like the epic qualities found in the best Ancient Greek slots. The gameplay itself was less impressive but it will suit those who are in it for the big moments and are prepared to ride out the duller parts of the base game whilst waiting for the free spins round to trigger. Once there, combinations of wilds and multipliers can, as always, be very powerful, so if you decide to spin, be patient and choose your stake carefully for the best chance of a positive return.

Useful Tips When Playing Medusa’s Stone

Remember, online slots are games of chance, there is NO strategy that can improve your odds of winning. However, reading our review and following these tips will help you get the most out of your time playing this slot game.

1. Hang On For Those Medusa Spins

It’s all about those random Medusa Spins in this game. When they drop they can trigger significant wins, particularly in the free spins rounds, so be ready.

2. Super Bonus Symbols Are Powerful 

Both free spins rounds are good, but the Super Bonus one is the best with more spins and the chance to build much bigger multipliers. Super Bonus symbols may be rare, but they are powerful, so look out for them.

3. Play At Low Stakes

Use bankroll management strategy to navigate this game. Remember, it has a high variance so you can burn through your funds fast whilst waiting for a big win. Set your stake low relative to your balance.

4. Play At Our Recommended Slot Sites

We have chosen the sites on this page because they score well in our reviews and they are licensed by the UK Gambling Commission. That makes them fair, safe and secure for your slots play.

Who Made Medusa’s Stone?

  • Name: Pragmatic Play
  • Established: 2015
  • UK License: Remote 046683-R-325951-014
  • Total Games: 500 +
  • Known For: Wide range of themes and styles, live casino including gameshow formats, and bingo
  • Popular Slots: Fruit Party, Dog House Megaways, Big Bass Bonanza, Release the Kraken
Find More Pragmatic Play slots - Trusted and Independent Online Slot Reviews has been publishing online slot reviews since 2018. It’s fair to say we know a thing or two about what makes a good game – that magic mix of theme, style, gameplay and payout potential. For each slot we review we take you on the full journey through its narrative and design, reel configuration, key numbers including RTP and max win, volatility level, gameplay, and finally an expert verdict. You can also check our comparison tables to see how each slot matches up against others handpicked by our reviewers and check our tips on hitting that winning streak.

We are not paid by the developers whose games we cover. We are independent and our views of each game are honest. That is why you can trust us!

Learn, explore and find your next slots adventure with us!!