I'm pretty sure that's what is going on in Half-Life as well, with Xen being referred to as a border world. Reminds me of the geography in Dark Tower.Versago said:>ping<
surley the 3-worlds-neighbour-stepping-stone thing has been done at least once before too?
Tales of Symphonia springs to mind: where Silverant (a world where the top+bottom and left+right parts of the map link up, hence implying a large spherical plane known as a 'Planet') is linked to Tethealla (Planet, see above) via Derris Kharlan (A large purple sphere with inhabitants... Planet)