Wonder in the details
A glimmer in the dark. A curious shape. A small discovery worth slowing down for.
MIT Open Source Game Engine
For the worlds you’ve been dreaming of.
And the little things that make them feel alive.
MEET LUCIA ENGINE
Every world begins with a spark. A place you wish existed. A story that stays with you. A strange little idea that won’t let go.
Lucia Engine is an open source game engine with a love for that feeling. This is the beginning of its world—and an invitation to imagine what comes next.
Lucia Engine shares the same foundation as Open Engine.
Lucia is an independent project with its own creative and technical direction. Third-party notices.
INSIDE LUCIA
Explore the editor.
Look a little closer.

Our creative compass: the warmth of torchlight, the wonder of gemstones, and the tangible magic of handcrafted fantasy.
A glimmer in the dark. A curious shape. A small discovery worth slowing down for.
Darkness can be welcoming. There’s always a little light to lead you somewhere new.
Weathered stone, imperfect edges, and worlds that feel as though you could reach out and touch them.
CREATE WITH LUCIA
Get the engine or explore the source.
THE JOURNEY STARTS HERE
There’s a world still to unfold.