: During a routine experiment, a "resonance cascade" occurs, tearing a rift between Earth and the borderworld, Xen. Key Features :
: Narrative is delivered through scripted sequences that occur around the player in real-time. Half Life & Half Life Blue Shift & Half Life Op...
The series (1998–2001) revolutionized the first-person shooter genre by using a seamless, unbroken narrative that kept the player in control during story events rather than using cutscenes. While the original game follows scientist Gordon Freeman, the two main expansions from Gearbox Software revisit the Black Mesa incident from the perspectives of its varying factions: the security force and the military. Half-Life (1998) : During a routine experiment, a "resonance cascade"