
Hellcatraz
Web app · apkplaydown.com
Android · 18+
- 96.46%RTP
- 51,840xmax win
Open in Chrome
Open the menu ⋮ and tap «Install app»
Open the menu ☰ → «Add page to» → «Home screen»
Open the menu ⋮ and tap «Install»
Installing… Confirm «Install» in the Chrome window
✓ Installed
Done: the «Hellcatraz» icon is on your home screen
18+ · Gamble responsibly
The app is already installed — open the «Hellcatraz» icon on your home screen
No APK — an icon on your home screen

About
- Provider
- Relax Gaming
- Game type
- Slots
- Themes
- HalloweenHorror
Bonus features
- Free spins — Super Free Spins trigger when the Key Collector meter reaches 2,000 keys. The round starts with 5 spins, and golden mystery symbols can add extra spins.
- Bonus buy — 200x the bet
- Game Modes — the player chooses Mixed Mode (high volatility, mystery symbols can carry different countdown numbers) or Lockdown Mode (described as super high volatility, all mystery numbers start the same).
- Mystery Symbols — countdown symbols show 1 to 5, drop by 1 with each cascading win and turn into a matching regular symbol at zero.
- Cascades — winning symbols are removed and replaced, so one spin can produce several wins.
- Wild — an orange W symbol substitutes for all regular pay symbols.
- Key Collector — golden keys land randomly on top of symbols and award 1 to 10 keys each; 2,000 keys trigger Super Free Spins.
- Super Free Spins — start with 5 spins, and mystery symbols reveal with fewer or no cascades.
18+ · Play responsibly · apkplaydown.com is not a casino operator