Quote Originally Posted by Ludens View Post
I did a quick search here and at the TWC: there appear to be several versions of it. This one may work with the current version of R:TW, but I would search a bit further to make sure that there isn't a more recent version.
mundus magnus is actually more of "Base" map for another mods, really, it can be played on vanilla, but works best if you modified it to suit another mod :D