

Later, they gave it to Gearbox Software, the developers of the Half-Life expansion packs, so that Valve could focus on the development rival Team Fortress 2 and its new engine.

Rogue's producer for the game, Jim Molinet, later that year moved to Sony and the development company went defunct, leaving Valve with the development.

4 Early 2003: The Story of the Deleted ScenesĬondition Zero started development in 2000 by Rogue Entertainment, initially announced in May 2001 at E3 of that year.
