This map has a discussion topic which can be visited here

The Sky Project 1.0 is a map design and inspiered by the "space" maps for Quake 3 Arena. You find yourself high in the skies with lots of platforms to jump on. The massive amount of platforms and positions of these platforms makes you eligible to do almost any jump. The map is designed by Vegard "Weeper" Mortensen who also made de_nukes, a remake of de_nuke for cs source.