Where do you get Fenix 0.93-preview9 to try this wonderful new project? Every search engine I try has been unhelpful.
It's included in the download!
fxc.exe is the compiler, and hiper3d.exe is the interpreter (renamed from fxi.exe).
Using the .bat (also included) it will build the example code (hiper3d.prg)
Also, I think it may work with other Fenix versions, although I'm not 100% sure about that.