The "What is it?" section of the introduction in the manual is informative and answers your "platforms?" question. Reading between the lines it seems like Lua

The "What is it?" section of the introduction in the manual is informative and answers your "platforms?" question. Reading between the lines it seems like Lua is the only supported language. https://docs.crownengine.org/html/latest/introduction.html https://docs.crownengine.org/html/latest/introduction.html The Github page suggests the engine itself is mostly written in C++ and Vala. https://github.com/crownengine/crown/ https://github.com/crownengine/crown/