Skip to content

Giveaways Store Bonuses

Hellcatraz slot: free demo, RTP and max win

A slot by Relax Gaming

Hellcatraz is a Relax Gaming slot on a 6x6 layout with 46,656 ways to win, released in May 2020. It runs at a 96.46% RTP with high volatility. Its notable max win is capped…

Studio Relax Gaming 155 games on Velatonmies

Relax Gaming is an online slot game studio and casino games provider. It also operates a platform that distributes its proprietary content and content from partner studios.

Player rating No player reviews yet Be the first to rate it

Tested by

Hellcatraz slot cover
40x deposit in 7 days, max €50 bet counted, slots 100% / live 20%

Player reviews of Hellcatraz

Scores come from signed-in members who have played the game, one review each, and every rating counts towards the average.

Review Hellcatraz

+20 points once published

+20points once publishedApproved submissions only. A rejected one earns nothing.

Your ratings
Gameplay & theme
Graphics & sound
Win frequency & payouts
Bonus rounds & free spins

Already a member? , it takes one click, and a published review earns points.

Where to play Hellcatraz in September 2026

The casinos at the top of our list right now, each one opened, funded and cashed out in our own testing.
New

Betpanda.io

4.0/5
Welcome offer 100% up to 1 BTC Bounty bonus: clear 40x first, paid as cash
Min deposit
€10 or crypto equivalent
Withdrawal
Instant to 5 min (crypto); on-chain confirmation adds 10-60 min
Play now Betpanda.io review
40x deposit in 7 days, max €50 bet counted, slots 100% / live 20%
1

Thunderpick

4.0/5
Welcome offer Esports bonus at 10x, casino bonus at 40x The two offers are not the same deal
Min deposit
€20 for the casino offer, about €19.30 for esports; card purchases from $50
Withdrawal
Instant, no internal fees
+1
Play now Thunderpick review
The esports welcome bonus carries 10x wagering on deposit plus bonus with a minimum deposit of about €19.30. The casino welcome bonus carries 40x wagering with a €20 minimum deposit. Thunderpick may apply a minimum 5x wagering on deposits where it suspects the account is being used to move funds rather than to play.
1

Roobet

4.0/5
Welcome offer RooWards rakeback with no wagering Ongoing rewards instead of a deposit match
Min deposit
No fixed minimum; promotions need about $10
Withdrawal
Crypto in about an hour
Play now Roobet review
RooWards is a rakeback programme paid on play volume and carries no wagering requirement. Where a welcome offer is available it runs at 40x wagering. Promotions generally require a deposit of about $10 equivalent.

Hellcatraz is a Relax Gaming slot on a 6×6 layout with 46,656 ways to win, released in May 2020. It runs at a 96.46% RTP with high volatility. Its notable max win is capped at 51,840x the stake.

More from this studio

Exclusive offer

Betpanda.io

100% up to 1 BTC

Bounty bonus: clear 40x first, paid as cash

  • 40x deposit, within 7 days wagering
  • min €10 or crypto equivalent
Play now Read review

40x deposit in 7 days, max €50 bet counted, slots 100% / live 20%