Yes hello, hai, this is something I have definitely been planning on adding the particle effects extension. It should be relatively easy to abstract into handling 3D particles without much changing. I do not know how Game Makers particles exactly work however as I never used them before because I tend to make 3D games. Forthevin, I don't know if you maybe want to take a crack at it, if so let me know, otherwise I am going to eventually do it myself.
