World of Goo PC demo now available for download

World of Goo is a physics-based puzzle game developed by independent developer 2D Boy — a two man organization founded by ex-Electronic Arts employees Kyle Gabler and Ron Carmel. It was released as both a WiiWare and Windows PC download earlier this week (October 13, 2008).

World of Goo first entered the spotlight when it received the Design Innovation and Technical Excellence awards at the 2008 Independent Games Festival, in addition to being nominated for the Seumas McNally Grand Prize award (which was eventually given to Kloonigames’s Crayon Physics Deluxe).

The premise of the game is…