I believe Academy has a bit more replayability in that you alignment changed events (I haven't played either in a while, so that may be false). 1.) Academy is the newest (aka Jedi Knight III)Ģ.) Between the two, there isn't a whole lot of differences, mainly now in Academy you can dual-wield lightsabers or have a two-handed/two-sided lightsaber.ģ.) I haven't honestly played Academy single-player, but from what my friends say is that Academy is fairly fun.