Hellcatraz Slot

RTP: 96.83%
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Hellcatraz Slot Review

Hellcatraz slot online was released by Relax Gaming studio on May 5, 2020. This time the theme of the game project is the famous Alcatraz prison. However, in a typical studio style, the developer has implemented this idea in a rather fun and original way. This slot appearance is very similar to the 8-bit games of the early ’90s, and all the characters are presented as a part of a fun computer game. Therefore, in Hellcatraz there is no gloomy prison atmosphere, but only a healthy excitement and some fun.

Hellcatraz slot online

Hellcatraz Info

RTP 96.83%
Game type Video Slots
Theme Adventure Slots, Cartoons Slots, Cops & Robbers Slots
Min Bet / Max Bet 0.1-20
Min coins per line 0.10
Max coins per line 20
Paylines 46,656
Reels 6
Risk game No
Multiplier Yes
Bonus rounds Yes
Scatter symbol Yes
Wild symbol Yes
Free spins Yes

How to Play Hellcatraz Slots Online?

To begin with, we should warn that even the drawn prison is a dangerous place, first of all – for the wallet. So before you start playing for real money, it is worth practicing a little in free online slot Hellcatraz. In this mode, you can safely learn all the features and rules of the game, carefully examine the paytable and choose the most appropriate strategy for yourself.

So, in order to plunge into the adventures of Hellcatraz, you need to do the following:

  1. Choose a suitable gambling platform.
  2. Create an account if you plan to play with real bets. Hellcatraz demo version will work fine with no registration.
  3. Find the slot in the list of topical games or use the search engine by name.
  4. Run the reels by clicking the biggest round button with two arrows in the center of the screen.
  5. Choose one of two proposed modes. There is no need to worry, you can change the mode whenever you want.
  6. Read the rules and configure the sound and other parameters according to your preferences.
  7. Choose the appropriate size bet, ranging from 0.1 to 20 dollars per spin.
  8. Run the spin and enjoy the game.

How to Win in Hellcatraz Slot Machine?

Here everything is simple – so that the spin brings income, you need to make combinations of the same characters. The minimum length of the winning line is 3 characters, and the maximum is 6. However, the profit is not limited to winnings for the composition of the lines; the Hellcatraz creators have provided their virtual machine with lots of additional functions. No matter if you play Hellcatraz slots free or for real money, there is one playing field with six reels and six rows. At the same time, there are as many as 46,656 ways to win, which gives hope for frequent profits.

Among the symbols of the pokie, gamblers will meet the following:

  • Inexpensive Rhombus, Cross, Heart and Star;
  • The higher-paying Handcuffs, Guard Badge and Shark;
  • The most expensive are the Prisoner and the Guard;
  • The wild symbol in the form of a large letter “W” performs its function, replacing the necessary icons to create combinations;
  • There are also Mystery symbols with a countdown.

Knowing of all these features can increase your chances to win, but don’t forget that it’s recommended to try for free first, before you are ready to go to the real-money game. That’s why Hellcatraz slot demo is provided for you on our website.

Free Hellcatraz Slots Features

The online casino game has a few remarkable peculiarities that make the gameplay more exciting and allow the player to use slot bonus features for additional benefits. Here are some of them:

  • Cascading winnings. Once the winning combination is paid, the symbols that make it up disappear from the field. Instead, the top icons take their place, so the picture on the reels changes and there are often new prize combinations. With luck, in one spin, you can “catch” a few cascades, increasing your bankroll for a pleasant amount.
  • Mystery symbols. These icons appear on the field in the form of numbers, from two to five, placed behind bars to match the atmosphere of the game. With each successful cascade, there is a countdown of these numbers by one.
  • Game Modes. There are two game modes associated with this function. In simple mode, the game goes with high volatility, and the Mystery falling out simultaneously can have different values. However, if the super high mode is selected, all Mystery symbols will have the same value, initially equal to five.
  • Bonus free spins. Even if you play Hellcatraz slot for free, it also provides free spins. During this feature, most of the Mystery symbols fall already with the value of zero, which gives players an advantage. Some of them contain additional spins.

To the left of the reels, there is a progress bar, which displays the collected Keys. These keys appear randomly on the field and do not affect the main game. Once 2000 Keys are accumulated, the prize game with bonus spins is activated. Moreover, a player can buy additional spins for x200 bet sizes. Another option is to buy the missing keys at about the exact cost.

Hellcatraz free spins bonus

Free Online Slot Hellcatraz for Mobile Phones

So that gamers can play on mobile phones as well as on the desktop, the mobile slot version was released. The version does not require downloading and works with no registration perfectly in the browser of any modern device


There are two modes of the game with different volatilities:

  • The Mixed mode has an RTP of 96.46%. It is also called High Volatile mode.
  • The Lockdown mode has 96.83%. Its second name is Super High Volatile mode.

Hellcatraz Slot Review Conclusion

The original visual design of Hellcatraz free slot or the real-money one draws attention to it. In addition, an unusual mechanic with a countdown raises the interest of experienced gamblers, and the high RTP allows you to use the slot to meet the conditions of wagering. There are pleasant instant play benefits and easy-to-understand rules in the game.

The Advantages:

  • original visual implementation;
  • interesting game mechanics;
  • two modes of the main game;
  • there is an option to play for fun without any risks.

The Disadvantages:

  • too many Mysteries do not have time to be revealed;
  • low amount of paylines.

Similar to Hellcatraz Free Slots

In terms of style and mechanics, the following slots are the most similar to Hellcatraz:

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