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Game Rules

• “Hellcatraz” is a 6-reel and 6-row slot machine with up to 46,656 ways to win.
• Winning combinations and payouts are made according to the paytable.
• Matching symbols in any position on three or more adjacent reels, starting from the leftmost reel to the right constitutes a pay way win.
• Only the longest matching combination for each symbol is paid.
• Multiple matching symbols on a reel contribute to the winnings multiplicatively.
• Once a spin has been initiated, the bet size for that round is locked and cannot be changed.
• Wild symbols exist on reels 2-6 and substitute for all normal symbols.
• The RTP value is shown in-game.
• Winnings are presented in the user’s currency.
• Malfunction voids all pays and plays.
• Incomplete games will be automatically resolved after 2 days. Any winnings resulting from automatic resolve shall be paid to the player’s account.
• If your balance decreases so it becomes lower than the selected bet size, the bet size will automatically be lowered to the highest applicable bet size. (Applicable based on market)
• The English version of the game rules prevails.

Mystery Symbol Feature Game Rules

• The Mystery Symbol Feature is active on all spins.
• The Mystery Symbol Feature is available in the base game and the free spins.
• The Mystery symbol will reveal after the amount of cascades required have been played.
• The mystery symbols at all times indicate the number of cascades left until they will reveal with a counter on the symbol.
• The game has two modes for the Mystery Reveal symbols: Lockdown mode and Mixed mode.
• In Lockdown Mode all Mystery Reveal Symbols have the same counter.
• In Mixed Mode there exist two independent counter values (which might be the same), and each Mystery Reveal symbol can be assigned either counter each with 50% probability.

Super Free Spins Game Rules

• Super Free Spins always starts with 5 spins.
• Super Free Spins are triggered once 2000 keys have been collected from the base game.
• Key collection can be done on both modes of the game.
• During the free spins, mystery symbols don’t count down, but reveal as soon as they land.
• An additional ‘Golden’ mystery symbol is added during the free spins. The ‘Golden’ mystery symbol requires 2 cascades to award one additional spin and transform into a random symbol.

Key Collector Game Rules

• In the main game, key symbols appear randomly on top of normal symbols. Each key symbol awards 1-10 keys. After the keys have been collected, the normal symbol behaves as normal.
• After the keys have been collected the key symbol is transformed to a normal symbol.
• After collecting 2000 keys Super Free Spins are triggered, and the key collect is re-set.
• If more than 2000 keys are collected before triggering Super Free Spins, the additional keys are saved and fill up the collect once it has been reset.
• The bet values for each collected key is saved, and the bet size Super Free Spins are played at is the weighted average bet size during the collection with weights proportional to number of keys collected.
• The average bet size must be an integer multiplier of the minimum bet. If it is not it is rounded according to the rules of Stochastic rounding. E.g. if the average becomes 1.2 times the minimum bet, with a 20% probability it will be rounded to 2 times the minimum bet and with 80% probability it will be rounded to 1 times minimum bet.

Hellcatraz Free Play & Demo Mode Information

Players often search for a Hellcatraz demo or Hellcatraz free play option as a way to explore the slot before committing real funds. While this website does not host demo or free play versions of the game, the content on this info page is designed to provide the same kind of insight.

The details here outline the key aspects of the gameplay, covering the main features, special symbols, bonus rounds or any other mechanics that define how the slot works. This allows you to understand the overall experience without needing direct demo play access.

In this way, the information acts as an alternative to free play and helps you build a clear picture of what to expect before playing Hellcatraz in a real-money setting.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.