

According to several reviews, the game felt little more than an add-on for the PlayStation 2 version of Half-Life. Many reviewers thought the game was enjoyable to play with a friend, but the more puzzle-oriented gameplay detracted from the overall experience. Decay was not a critical success, but video game journalists received it well. Decay is a cooperative multiplayer game that requires two people to work together to complete the levels. Like its predecessors, it returns to the original story’s setting and timeline, albeit from the perspective of a different set of protagonists: two female scientists working at the Black Mesa Research Facility. Decay is the third Half-Life expansion pack. One morning, as usual, he pits his way to the research facility for a run-of-the-mill experiment.

Story: Gina Cross and Colette Green arriving at the Anomalous. The scientist Gordon Freeman is a Black Mesa employee. Decay, developed by Gearbox Software and published by Sierra On-Line, was released in 2001 as part of the PlayStation 2 version of Half-Life. A conversion of original Half-life mod published by Gearbox Software ported to Sven Co-op. Half-Life: Decay is an expansion pack for Valve Software’s first-person shooter Half-Life that is only available in multiplayer mode.
