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Barbarossa DoubleMax Slot - Review, Free & Demo Play

Barbarossa DoubleMax is an upcoming online slot from the esteemed Peter&Sons studio. Scheduled for release on 16/05/2023, this game centres around the infamous pirate Barbarossa and boasts stunning graphics that the developer is renowned for. Additionally, this slot offers the DoubleMax multiplier mechanic, which has gained popularity among online slot enthusiasts. In this review, we'll cover the game's key features, bonuses, and winning potential. So, let's dive into this pirate-themed slot without delay.

Barbarossa DoubleMax Free Play

Barbarossa DoubleMax logo
Peter&Sons Release Date: 16.05.2023
Rating by Fabio Duarte
User’s Rating:
Barbarossa DoubleMax
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Best Casinos to Play Barbarossa DoubleMax for Real Money

If you're keen on playing Barbarossa DoubleMax for real money, we've gathered a list of some of the best casinos where you can indulge in this game. These casinos offer top-notch gaming experiences, secure payment options, and exciting bonuses and promotions to enhance your gameplay. Take a look at our list and make sure to utilise the bonuses and promotions to make the most of your gaming experience.

General information about Barbarossa DoubleMax slot

Release Date:
Max. win:
Bonus game:
Free spins:
Scatter Symbol:
Wild symbol:
Symbol Stacked:
Jackpot Game:
Slot lines:
Slot reels:
Stakes range (€/£/$):
0.2 to 50
Slot Theme:

How to Play

  1. Load the game
  2. Click on the triple-bar button
  3. Read the rules and review the paytable
  4. Select the value of your bet
  5. Hit Spin and enjoy

Barbarossa DoubleMax is an online slot with 5 reels, 3 rows, and 243 ways to win. The game utilizes the Wild Cascades feature that removes winning symbols and spawns a Wild in an empty position. Symbols drop down to fill the remaining positions, and this continues for the duration of your winning streak. The bets can go between €0.20 and €50 while the maximum possible win is 20,000x the bet. Furthermore, the game features bonuses including Scatter and Wild symbols, Free Spins, Multipliers, Bonus Bet, and a Buy Feature.

On the control panel located in the lower part of the screen, players can find the Autoplay and Turbo spin buttons allowing them to automate and speed up the gameplay.

Barbarossa DoubleMax RTP and Volatility


This pirate-themed slot has an RTP rate of 96% and high volatility level.

Theoretical RTP in Barbarossa DoubleMax is 96%. This means that over the long run, the game will pay out €96 for every dollar wagered. The game’s volatility is high, indicating that players may experience frequent periods without winning, followed by periods of significant payouts. To increase your chances of reaching the maximum payout, you could limit your risk by adjusting your bet size or using strategies like bankroll management. While high-volatility slots can be risky, they also offer the potential for significant payouts, making them a popular choice among players who enjoy the thrill of big wins.



Peter&Sons is a studio renowned for its quirky graphics, and while Barbarossa DoubleMax is slightly toned down, it is still visually stunning with its colourful, cartoonish design and well-crafted characters. The wooden game grid consists of 5 reels and 3 rows and is set against a backdrop of a lagoon featuring cannons, palm trees, and a cave shaped like a skull.

Barbarossa DoubleMax slot features symbols that are in line with its pirate theme. The paytable includes lower-paying symbols such as liquor bottles, anchors, steering wheels, compasses, and pistols that reward between 2.5x and 3x the bet for a 5-of-a-kind win. Higher-paying symbols are 5 pirates, including two male and two female pirates, and a captain with a red beard, who is presumed to be Barbarossa. These symbols can pay out between 5x and 10x the stake for a win containing 5 symbols.

The Wild symbol can replace all symbols mentioned except the Scatter, which activates the Free Spins round when three of them land.

Barbarossa DoubleMax

Barbarossa DoubleMax slot paytable

Mobile Compatibility

Barbarossa DoubleMax slot mobile

The Barbarossa DoubleMax slot is optimized for mobile play and can be loaded instantly on any smartphone or tablet. The game supports all operating systems and also performs perfectly well on desktop and laptop devices. Make sure you maintain a stable internet connection to ensure smooth gameplay.

About Peter&Sons

Peter&Sons is an online slots provider that focuses on developing visually captivating and engaging video games. The company was established in 2020 and is based in Malta. The studio is recognized for creating games that boast high-quality graphics, animations, and sound effects, as well as innovative and thrilling gameplay elements. Some of their most well-known games include Hammer of Gods, Sherwood's Legacy, and Zombies at the Door.

Bonus Rounds & Free Spins

DoubleMax Multiplier

The DoubleMax Multiplier Meter, represented by chained cannonballs, is located below the grid. The cannon on the left blasts a multiplier onto all cascading wins, doubling with each consecutive cascade. The Multiplier Jump feature can randomly trigger and increase the multiplier beyond the regular doubling. This can occur up to three times in a row. The multiplier resets between base game rounds.

Free Spins

Landing 3 Scatters in Barbarossa DoubleMax awards 7 free spins, with each additional Scatter granting 2 extra free games. The round uses the same bet as the triggering spin, but Scatters do not appear during free spins, so retriggering the feature is not possible.

Barbarossa DoubleMax slot free spins

Golden Bet

By activating the Golden Bet option, you can increase your bet by 50% for each spin. This will double your chances of triggering the bonus round. All symbols pay between 2.5x and 10x your stake, and Wild symbols can also appear to substitute for pay symbols and improve your wins.

Bonus Buy

The Bonus Buy feature is available for players to utilize in the game. For a cost of 100x your stake, you can purchase 7 free spins, or for 200x your stake, you can purchase a random number of free spins. The latter option also awards between 3 and 5 Scatters.

Barbarossa DoubleMax Demo Play

If you're interested in trying out the Barbarossa DoubleMax slot without spending any real money, we suggest using the demo version available on this page. The demo provides accurate replication of the original gameplay, allowing you to thoroughly examine the game mechanics. You can utilize the free credits that are added to your balance to experiment with various betting strategies and tactics, allowing you to determine if this online slot aligns with your preferences.

Max Win

The maximum possible win is 20,000x the bet.

Barbarossa DoubleMax slot presents players with a strong winning potential of 20,000x the stake. With its high volatility, players can take advantage of cascading wins and increasing DoubleMax Multipliers for the chance to win substantial payouts. The game offers a variety of bonus features, making it an engaging and potentially profitable slot machine.

Barbarossa DoubleMax Video Review

Barbarossa DoubleMax Slot Review | Free Play video preview
✅ Try this slot for free on our website - https://slotsjudge.com/online-slots/barbarossa-doublemax/ Hi everyone! In this video we’ll show you bonus game in Barbarossa DoubleMax from Peter and Sons. The slot machine has average volatility and RTP of 96.0%. The playing field consists of 5 reels and 3 rows, the minimum bet starts with $0.2, and the maximum bet reaches $50. By the way, the maximum winnings are 20,000x of the bet size.The main features of the machine are Free spins, Scatter Symbol, Wild symbol. Write in the comments, have you played Barbarossa DoubleMax from Peter and Sons and how do you like the winnings presented in this video! No links used during live stream or in the description are transaction links. 18+ | Play Responsibly | Begambleaware.org. #slots #onlinecasino #bigwin

Overall Rating


Barbarossa DoubleMax slot by Peter&Sons is a visually impressive game that offers players an exciting gameplay experience. With its high volatility and a maximum win potential of 20,000x the stake, the game is packed with plenty of opportunities to land big payouts. The inclusion of various bonus features, such as cascading wins and the DoubleMax Multiplier Meter, further enhances the gameplay. Additionally, the game has a solid RTP, making it a great addition to the Peter&Sons slots collection.

Great visual presentation
Winning potential of 20,000x
Free spins
DoubleMax multipliers
Buy feature
The slot’s large file size
The max bet may not suit high-rollers

Barbarossa DoubleMax Slot - FAQ

Is there a Buy Feature in Barbarossa DoubleMax?

Yes, in this game, there is a possibility of purchasing the bonus round via the Buy Bonus feature. This will cost either 100x or 200x the bet.

What is the RTP rate of Barbarossa DoubleMax?

The game comes with a decent RTP of 96%.

Does the Barbarossa DoubleMax slot have Free Spins?

Players can win the Barbarossa DoubleMax Free Spins by landing 3 Scatters or by purchasing the bonus round through the Buy Bonus feature.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.
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Overall rating

Based on 1 reviews

Gonzita_is_here own avatar
6 lvl Superstar
Winning: €18
Multiplier: x88
Barbarossa DoubleMax is a mega-fun slot that has it all: cascading mechanics, progressive multipliers, and free spins. I decided to start playing at €0.20 per spin and didn't get more than €3 in the base game. I was also lucky to open 7 spins in which I accumulated a solid multiplier, and this helped me win €17.52 (87.6), which is very generous. I hope that more slots of this kind will be released soon!