The formation is similar to the Labyrinth of Crete on Earth and is several millennia old. Some terran scholars believe this is an indication that aliens visited Earth to create the Labyrinth, and created another one on this world. The Combine has no intention of turning the Labyrinth over to the "scientific community", however, due to the extensive mineral fields located there.
The labyrinth acts as a multiplayer map in StarCraft, supporting up to eight players.
1998-10-02. Labyrinth. StarCraft Compendium Map Archives. Accessed on 2007-11-03