I guess that’s not such a simple story after all, but that may be because the Orange Box actually consists of three separate new games developed by Valve Software: Episode 2 of Half-Life 2, Portal and Team Fortress 2. In a warring military encampment where factions battle for control of strategic areas, an insane computer forces the scientist Gordon Freeman to solve a series of fiendish and deadly puzzles to steal a valuable cake from alien invaders.