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Poseidon Xtreme! Slot - Review, Free & Demo Play

Poseidon Xtreme!
Poseidon Xtreme!
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Updated: 22.07.2025
Reviewed by: Joe Booth
Dive into the underwater world of gambling with the cool Poseidon Xtreme! slot from Spinmatic, which was released in March 2022. This game will let you dive into the lost world to collect Poseidon's treasures. In this adventure, you can catch bonus symbols, free spins, and a bunch of other achievements. Our Slotsjudge team has prepared a review for this slot, where you will find all the essential details of the gameplay. The real adventure awaits you here!

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds and Free Spins
  4. Summary
  5. Where to play
General information about Poseidon Xtreme! slot

General information about Poseidon Xtreme! slot

Rating by Joe Booth:
8.3
User’s Rating: Not rated yet
Spinmatic
Write a review +25 SJ points
  • Release Date:
    10.03.2022
  • Volatility:
    Medium
  • RTP:
    99.0%
  • Multiplier:
    No
  • Max. win:
    990x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    9
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    0.18 to 18
  • Slot Theme:
    Ancient Greek Myth
  • Technology:
    HTML5
More infoLess info

Licensed and tested by

  • MGA

How to Play

When you start playing the slot, you will be greeted with a 5x3 layout and 9 paylines, which have a lot of useful symbols, such as Wild and Scatter. In this paragraph, let's figure out how to play this game:

  1. Open the machine and place a bet that ranges from €0.18 to €18
  2. Next, open the game menu and read the rules
  3. For a quick game, you can activate the turbo spin
  4. Also, you can start auto play with a determined range of spins

Poseidon Xtreme! RTP and Volatility

10 

Poseidon Xtreme! from Spinmatic has a 99% RTP and low-medium volatility.

The return in this machine is simply breaking records. Taking into account the volatility, which will suit a wide range of players, plus the bonus level, the slot definitely deserves your attention.

Theme

8 

The gameplay of the slot will take you to the very depths of the underwater world, where you have to find the treasures of Poseidon. You will be waiting for a real adventure game in which you must show your skills and dexterity. For courageous searches, you can get generous free spins and payouts.

When playing Poseidon Xtreme!, you will come across a lot of symbols that can pay well. For example, if you play at the maximum bet, you can get the following rewards: card symbols will pay out from €10 to €300, sea creatures from €10 to €1,000, a mermaid from €10 to €2,000, and Poseidon from €20 to €10,000. The game also has Scatter and Wild symbols.

Theme
Poseidon Xtreme! slot - paytable

Mobile Compatibility

Mobile Compatibility
If you would like to go on a mountain trip and swim a little, then quickly take out your mobile gadget and start Poseidon Xtreme!. This game can cheer you up with its payouts even if you are playing on a mobile phone, as it is developed based on HTML5. This feature supports all available gadgets, such as iOS, Android, and Windows Phone.

About Spinmatic

Spinmatic started its journey in 2017 and to this day, the guys continue to indulge gamblers with their cool slots. All their software is completely cross-platform, which allows you to play on any gadget. The team has more than 78 slots, several types of lotteries, and scratch cards. If you open the catalog of Spinmatic slots, you will definitely find many hits there. For example, Boss Vegas, Caishen's Treasure, and Book of Eon.

Bonus Rounds & Free Spins

7.7 

In the base game, you can meet the Wild symbol in the form of Poseidon, which can replace any symbol, except for the Scatter. In the Poseidon Xtreme! slot from Spinmatic, there are a couple more bonus features hidden, which we will tell you about.

Free Spins

In the Poseidon Xtreme! slot, you can catch a special Scatter symbol, which can only appear on reels 1, 3, and 5. As soon as you catch 3 of these symbols, you will get 10 free spins. In the bonus game, you can also repeat this scheme to get Extra spins. During the bonus game, the Scatter also becomes Wild, replacing all symbols.

Gamble Feature

If you collect a winning combo, then you can double your winnings if you use the Gamble feature. In this game, you have to choose the suit of the card, but the game can only continue until you win 5 times in a row.
Poseidon Xtreme! slot - feature

Poseidon Xtreme! Demo play

You can check the slot for returns and test the bonus features of the Poseidon Xtreme! slot using the demo mode. In such a game, you will spin the reels for Fun coins. Demo mode is a great option if you have little gaming experience or when you are in doubt about the slot. Find the free mode here and play with no risks!

Max Win

7.5 

Max Win in the Poseidon Xtreme! slot is €17,825.

Yes, the maximum win in this slot is not very big, so this slot is most likely suitable for beginners and low rollers rather than experienced gamblers.

Overall Rating

8.3
Poseidon Xtreme! turned out to be an interesting slot, which has a record-high RTP of 99% and a relatively average bet. Most likely, this game is suitable for beginners or for those who do not want to take risks. In general, the slot pleased us with free spins and themes. So if you are not a high roller, then you will definitely like this slot.
Hits
High RTP
Quality gameplay
Gamble Feature
Free spins
Misses
Low max bet
No progressive jackpots

FAQ

How many free spins can be won in the slot?

As soon as you catch 3 of these symbols, you will get 10 free spins. In the bonus game, you can also repeat this scheme to get Extra spins.

What is the maximum win in the slot machine?

Max Win in Poseidon Xtreme! slot is €17,825.

Can the Gamble feature be used indefinitely?

Unfortunately, no. This bonus feature can only be won 5 times in a row.

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Joe Booth
Joe Booth
Expert in: News, Blog, Slot reviews, Payments
Joe is an expert online casino player, who knows all the tricks and tips on how to get to the most massive wins. He is also an experienced online casino games reviewer, with hundreds of written articles behind him, on all kinds of online casino games. He makes sure to play them, see how they work, and then gives his honest expert opinion about them to other players, our readers. 

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Reviewed by Editor-in-Chief
Nikita Lukanenoks

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