Hellcatraz Logo By Relax Gaming

There’s mystery lurking between the bars at Hellcatraz, a A cartoony game by Relax Gaming.

Hellcatraz Gameplay By Relax Gaming
Hellcatraz Gameplay by Relax Gaming

Matching symbols in any position on three or more adjacent reels, starting from the leftmost reel to the right constitutes a pay way win. When you start the game you get the option to chose between 2 modes. The mixed mystery symbols (boxes have random countdown numbers) which is volatile or the very volatile lockdown mystery symbols (all boxes have the same countdown timer).

Each Mystery Symbol appears as a countdown, reduced with each cascade. When it reaches 0 the symbol is revealed. Choose between Lockdown Mode or Mixed Mode that start at the same counter values or different ones, respectively.

The game is played on a 6×6 grid and has 46,656 Payways. Stakes can be made from 10 c/p up to 25 €/$/£ each spin. The highest potential is an insane x51,840!!!!


  • Premiums: Police agent (6 pays x2), Gangstar Boss (6 pays x 1.2), Shark (6 pays x1), Guard symbol (6 pays x0.8), Handcuffs (6 pays x0.6)
  • Basic: Star, Heart, Diamonds, Spades (6 pays x0.4)
  • Keys drop randomly (a total of 2000 keys award the bonus), Boxes with countdown


Keep an eye out for Key Symbols that can award 1-10 Keys each, 2000 of them unlock Super Free Spins where Mystery Symbols immediately reveal themselves, and Golden Mystery Symbols trigger additional spins with just 2 cascades! If you don’t want to wait that long you can opt to buy the bonus immediately for a price of x200 times your bet. Or buy the remaining needed keys. Check out our massive win in the below video on YouTube.

Hellcatraz (Relax Gaming)

Game title: Hellcatraz

  • Basegame
  • Feature game
  • Potential


● Reels: 6 
● Rows: 6
● Paylines: 46,656 
● Default RTP: 96.83% (Bonus buy)
● Max Payout: x51,840 
● Variance: VH
● Bets: 0.10 – 25 EUR
● Features: Bonus, Bonus Buy, Countdown Boxes

Play Hellcatraz for free:

Play Hellcatraz for real:

100% up to
100% up to
100% up to


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