We create our own games and their worlds.
Katalum is an independent studio: we build our own video games, like Synthems, and bring that same craft to other projects.
Two crafts, one standard
Original video game creation, and a development team building web products for its clients.
Game development
Web games and interactive experiences, from prototype to live product: gameplay, art, real-time backend.
Custom development
Websites, platforms and web applications built to your needs, on a solid, scalable technical foundation.
Design & experience
Polished, playful interfaces: visual identity, UX/UI, prototyping and fast iterations with you.
Support & evolution
Hosting, maintenance and new features: we stay at your side after launch.
What we build on our side
Original universes, developed and operated by Katalum.
Synthems
Online strategic card game: collection, deck building and real-time duels.
Atomochi
Our next game: raise a pixel-art creature through its entire life cycle. Screenshots coming soon.
They trusted us
Projects already live, designed and delivered for our clients.
Have a project in mind?
Let's talk — we reply quickly.