The act of acquiring the expansion pack for the original Half-Life, titled Opposing Force, involves obtaining the software through various digital distribution platforms or other online sources. This process typically involves purchasing and subsequently installing the game files onto a user’s computer. As an example, a player might visit a digital storefront, complete the purchase, and then initiate the installation procedure to access the content.
Accessing this expansion allows players to experience a different perspective on the events of the Black Mesa Incident. Rather than controlling Gordon Freeman, players assume the role of Adrian Shephard, a US Marine. This provides an alternate narrative, enriching the Half-Life universe and offering gameplay variations through new weapons, enemies, and environments. The expansion’s release historically expanded the lore and popularity of the Half-Life franchise.