Welcome
We are Antonio Borrero Granell and José D. Granell.
Engineering meets design.
Antonio: Staff Software Engineer @ RevenueCat
José: UX/UI Designer @ 247 group

Crystal Abyss
A puzzle game inspired by the Nine Circles of Dante's Inferno, combining elegant gameplay with stunning visual design.
About the Game
Drop, rotate, and match three or more crystals in this atmospheric puzzle experience. Navigate through nine unique levels, each with its own ethereal background and increasing challenge.
Platform: iPhone (iOS 18.2+)
Features
- Six unique crystal types with ethereal particle effects
- Strategic cascading chain reactions
- Nine atmospheric levels inspired by Dante's Inferno
- Intuitive touch controls
- Tutorial for new players
- Level switcher for experienced players
- Ad-free experience
The Team
Development: Antonio Borrero Granell
Design: José D. Granell
More projects coming soon...
José D. Granell
Role: UX/UI Designer @ 247 group
Portfolio: josegranell.framer.website
LinkedIn: linkedin.com/in/jose-granell
Antonio Borrero Granell
Role: Staff Software Engineer @ RevenueCat
GitHub: github.com/antoniobg
LinkedIn: linkedin.com/in/antoniobg87