Half-Life: Decay, which has become a legend among war games in the world, is the third and final add-on of Valve games, developed and released by Gearbox Software. This game is only available on PlayStation 2. The main protagonists are Dr. Gina Cross and Dr. The duo named Colette Green. Unlike other game versions, Decay offers coordinated gameplay.
Opposing Force is the first official add-on to Half-Life, developed by Gearbox Software. In this add-on of the game, you manage a soldier named Adrian Shephard, who arrived at the post without learning his mission due to the crash of the plane.
