@"K-Storm-Studio Ltd" said: first you have to load the pck file as a resource
ProjectSettings.load_resource_pack("res://extentions/newlevels/" + modName + ".pck")
then the normal scene .tscn into it:
var scene = load("res://modScene.tscn")
Yeah you are right but that only works for Windows/Linux/Mac export ... That's doesn't work for HTML5 so i'm looking for a solution using http request