Recommended Casinos with Relax Gaming Slots





Relax Gaming

Release Date:

May 05, 2020



Max Win:




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Gameplay information







Hit Frequency:

19.92% or 23.22%

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Hellcatraz Summary

Hellcatraz is a thrilling online slot game developed by Relax Gaming, set against the backdrop of the notorious Alcatraz prison. This game takes you on a nostalgic trip with its pixelated graphics, reminiscent of the classic 8-bit video games from the late 80s. With a 6×6 grid and up to 46,656 ways to win, this high volatility game promises an adrenaline-pumping experience.

The standout features of Hellcatraz include the Mystery Symbols that explode to reveal the same symbol during cascading wins, and the two game modes – Mixed Mode and Lockdown Mode, each offering a unique gaming experience. The game also boasts an impressive maximum win of 51,840 times your bet, making it a potential goldmine for slot enthusiasts.

Hellcatraz Gameplay

Hellcatraz is a 6-reel, 6-row slot game developed by Relax Gaming, offering a massive 46656 paylines. The betting range is flexible, with a minimum bet of €0.1 and a maximum bet of €20, making it accessible for all types of players. The game’s high volatility and a maximum win potential of 51840x the bet add an exciting edge to the gameplay.

Visually, Hellcatraz is set on the infamous prison island Alcatraz, with the Golden Gate Bridge and San Francisco skyline in the distance. The game’s design is immersive and atmospheric, with the 6 black reels framed by brown bricks, creating a stark contrast against the vibrant symbols. The symbols include a purple diamond, a green four-leaf clover, a red heart, a yellow star, handcuffs, a guard badge, a shark, a prisoner, and a policeman. To secure a win, players must land at least 3 of the same symbols on adjacent reels, starting from the first reel on the left.

The Wild Symbol in Hellcatraz substitutes all symbols except the Mystery Symbol, enhancing the potential for winning combinations. The game does not feature a Scatter Symbol; instead, the free spins feature is triggered by collecting keys. Hellcatraz is available on mobile phones, notepads, and desktop computers, ensuring a seamless gaming experience across all platforms.

Hellcatraz Features

Hellcatraz offers several exciting features that enhance the gaming experience. These include:

Wild Symbol

Represented by an orange ‘W’, the Wild Symbol substitutes all regular-paying symbols to create winning combinations.

Cascading Wins

Every winning symbol disappears after a win, causing the remaining symbols to fall to the bottom and new ones to drop from above. This continues until no more wins are possible, effectively giving you multiple chances to win on a single spin.

Choose Mode

You can choose between two modes: Mixed Mode and Lockdown Mode. Mixed Mode has an RTP of 96.30% and two independent counter values for Mystery Symbols. Lockdown Mode, with an RTP of 96.46%, has all Mystery Symbols revealing the same value on each spin.

Mystery Reveal Feature

The Mystery Symbol, a wooden box with a number between 1 and 5, decreases by 1 with every cascade. When it reaches 0, it reveals a symbol. All Mystery Symbols revealing symbols at the same time reveal the same type of symbol.

Super Free Spins

Collect 2000 points from Small Key Symbols to trigger the Super Free Spins. The feature starts with 5 spins, and Mystery Symbols reveal a symbol as soon as they land. A Golden Mystery Symbol with a counter number of 2 is also added, revealing a random symbol and awarding an extra spin whenever it’s opened.

Bonus Buy

You can buy the complete Super Free Spins or purchase the missing number of keys to trigger the feature. The RTP of the Bonus Buy feature is 96.83%.

These features contribute to the game’s appeal by offering multiple ways to win and increasing the excitement with each spin. Players might use strategies such as choosing the mode that best suits their play style, or using the Bonus Buy feature to increase their chances of triggering the Super Free Spins.

Hellcatraz Conclusion

Hellcatraz, developed by Relax Gaming, is a unique and engaging online slot that stands out with its retro 8-bit graphics and high volatility gameplay. The game’s prison theme, combined with its pixelated design, creates a nostalgic and immersive experience that is further enhanced by its various features.

The slot’s unique selling points include the Mystery Symbols, the Choose Mode feature, and the impressive max win of 51,840x the bet. The Mystery Symbols add an element of surprise and anticipation, while the Choose Mode feature allows players to customize their gameplay experience, catering to both casual players and high rollers.

In my opinion, Hellcatraz offers a high-quality gaming experience that is both entertaining and rewarding. The game’s high volatility might not be suitable for everyone, but those who enjoy a challenge will find it appealing. Compared to other slots in the genre, Hellcatraz stands out with its unique theme, impressive max win, and customizable gameplay.

I encourage all slot enthusiasts to give Hellcatraz a try. Its unique features, engaging gameplay, and impressive win potential make it a game worth exploring.

Frequently asked questions about Hellcatraz

Who is the game provider for Hellcatraz?

Hellcatraz was developed by Relax Gaming

When was Hellcatraz released?

Hellcatraz was released in May 05, 2020

What is the maximum amount you can win on Hellcatraz?

The max win on Hellcatraz is 51840x your stake

What is the maximum bet amount on Hellcatraz?

The max bet is €20, this can vary on different casinos

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