Hellcatraz was designed with 6x6 reels and 46,656 paylines, and while its volatility is high or very high (depending on the mode you play in), there is also the chance that you will get from it awesome rewards, of up to 51,840x the stake. Cascading reels unlock mystery symbols that transform into paying icons at the end. If you collect enough keys, these open a free spins round where the transformations happen right away.

Hellcatraz Slot Machine [Extremely Risky to Play with 96.46% RTP] Reviewed

There are certain times when a dated design is no longer a bad thing, and an 8-bit style slot machine is one of those.

We’re looking at Hellcatraz, released on 05.05.2020, which stands on the grounds of high volatility and big payouts, along with a theme which is inspired by the toughest prison to escape from, the famous Alcatraz. The developer continues to work tirelessly to offer new content as part of an expansion plan, resulting in the negotiation of several partnerships.

GO 8-BIT ON PCS AND MOBILES

The San Francisco skyline at night complete with the famous Golden Gate Bridge appears in the background of the island-like game window. The reels are held on a pile of stones surrounded by patrol boats and a guard tower.

A display to the left is the collection meter for the Super Spins while also holding the Switch Mode and Buy Feature buttons.

PAYTABLE EXPLAINED

The reviewed game is a cascading video slot in a 6×6 format with 46,656 ways to win. Pays are awarded for three to six matching symbols on adjacent reels, starting from the left only. You can visit the notorious reel prison on desktop or mobile from 0.20 to 20 credits per spin.

The game is highly volatile with an RTP of 96.30% or 96.46% based on which mode is selected (more to that shortly). Using the Buy Feature option will increase that to 96.88%.

SPECIAL ICONS

• A pixelated W is the wild symbol, appearing on reels two to six only and substituting for all regular pay symbols.
• A prison window with bars and marked with several acts as the mystery symbol.

REGULAR SYMBOLS

• The pay symbols start at the low end with the card suits – diamonds, clubs, and hearts. You can get between 0.10x to 0.40x. your bet for a single six of a kind.
• They are followed by a set of handcuffs with the payout between 0.20x to 0.60x, Guard Badges icon that offers between 0.20 to 0.80x your wager.
• Sharks and a Prison Inmate characters will bring between 1x and 1.20x your stay for six identical icons collected.
• Hit six Guards across the reels to win 0.6x to 2x your stake.

BONUS AND ADDITIONAL POSSIBILITIES

While the inmates at Alcatraz had their daily fixed routines, none of that orderly action can be found on the reels of its slot pendant. Relax Gaming went to great length to deliver an action-packed game with ample features to keep us glued to the screens.

Core to the gameplay is the cascading symbol mechanic. At the start of a spin sequence, symbols drop onto the six reels which are fixed at 46,656 ways. Any winners will shatter and disappear to allow more symbols to tumble into place, potentially leading to a series of winning cascades. The process continues if new wins land after a tumble.

Before starting to spin the reels, players have two choices between game modes which will affect the Mystery Reveal symbols. They appear on every spin and will be marked with a countdown number between 1 – 5. The counter will reduce by one after each winning cascade within a spin sequence. All mystery symbols reaching zero will reveal a common pay symbol, which is all fine and dandy if you manage the feat before the spin concludes. However, if they don’t then the mystery symbols act like blockers on the reels, reducing the number of ways to score a win. Here’s what sets apart the two game modes:

• Mixed Mode – High Volatility: Two independent counter values are assigned to the mystery symbols in view, which could be identical.
• Lockdown Mode – Extreme Volatility: All mystery symbols in view have the same counter value.

The main feature and moment to score monster wins of up to 51,840x your bet is the Super Free Spins round. To trigger the bonus AKA escape from Hellcatraz, you will need to accumulate 2,000 keys in the Key Collector on the left of the game window (desktop version). They appear randomly attached to pay symbols and will add anything between 1 and 10 keys to the meter for each occurrence. Once filled up, it will trigger 5 Super Free Spins. The round is played at an average bet used throughout the collection period.

The kicker in the free spins is that all mystery symbols landing on the reels will instantly reveal a common symbol without any countdown, no matter which game mode was active during the key collection. Plus, golden mystery symbols can land on any spin. You will need to have a minimum of two winning cascades within the same spin sequence for them to reveal +1 super free spin, no limits.

Lastly, for those impatient among us, there is an opportunity for an instant escape from Hellcatraz. Clicking on the Buy Feature button will allow you to purchase a Super Free Spins round at 200x your base bet. Alternatively, you can use the collected keys and buy the additional number of keys needed to reach the required 2,000 keys. For the latter, the feature is played at an average of the bet sizes used during collection and for the purchase of the extra keys. The feature will be restricted in some jurisdictions.

BEST CASINOS TO PLAY HELLCATRAZ SLOT MACHINE AT

Will you dare to escape the most notorious prison? Then, head over to four below-mentioned recommended betting locations.

• Unibet was established in 1997. The site is regularly lauded for its large selection of casino games, big jackpot prizes, and attractive promotions designed to keep players in the action. It has permits from the United Kingdom Gambling Commission, the Malta Gaming Authority, as well as the jurisdictions of Sweden and Belgium.
• Maria is an online betting site that was founded in 2007. It holds licenses from the MGA, UKGC and the jurisdiction of Sweden. The operator has fast payment times, a large slot library, and a huge number of progressive jackpots available to be played.
• Heroes is an online brand with a difference. As well as offering over 1,000 casino games to play, this operator also allows you to immerse yourself in a new world. The entire site is themed as a virtual adventure, and you and your avatar can explore different islands and fight bosses to add to your gaming experience.
• Frank&Fred is a Malta-compliant place to bet and win launched recently, in 2018 as an internationally targeted platform. Banking options include Klarna, MasterCard, MuchBetter, Neteller, Paysafe Card, Rapid transfers, and Skrill.

MORE GAMES BY RELAX GAMING

• Van Gogh is a 5 reel, 20 payline slot. Superbly designed, it comes with plenty of extras too. Look out for blocks of wilds as well as a bonus round that award’s free spins with multipliers, symbols removed and added wilds. Play on your PC, tablet or mobile from between 0.10 and 100 per spin.
• Ignite The Night has 5 reels and 10 paylines. Look out for special multipliers that can boost high-value symbols wins. Trigger the bonus round and you’ll receive free spins with multipliers that can reach up to 50x. Play on all devices from between 0.10 and 100 per spin.
• Wildchemy is a 5 reel, win all ways, cascading wins slot. There are magical portals that can transform multiple symbols into wilds as well as a free spins round where all payouts are doubled. Play on all devices from between 0.10 and 100 per spin.

WE RECOMMEND

Have you ever dreamt of being in pursuit of the famous criminal minds? Or, perhaps you are that very mastermind. Now, you can immerse yourself into the world of crime as we prepared a list of titles that bring you right in the middle of the hunt.

• Cops'n Robbers by Mazooma lets you be a criminal. The goal is to rob safes that contain many times your total-bet, but you can also win loads of prizes for spotting the law before they spot you. There are also lots of burglar bonuses to enjoy such as Bulldog Wilds, Free Spins with Prize Multipliers, and the Hot Pursuits Bonus.
• Bust the Bank by Microgaming will bring you straight into the action, with bags of money to be claimed. Make sure that you watch out for the arrival of the police, though. It has a Safe Bonus Feature, allowing you to win up to 6 prizes per spin.

Cops And Robbers developed by Microgaming has 3 reels and 1 payline and is based on a robbery theme. The music and animation are fun and the slot contains all the classic fruit machines features such as Nudges and Holds.