Set in the same time frame as the original game, you now play one of the army grunts sent to eliminate Gordon Freeman when you realize that he is the least of your worries. Now, you must fight though the Black Mesa facility and face the alien invasion if you want to get out alive.
Did You Know?
A console during one of the minor boss fights reads "Gearbox" and "Valve". Valve developed the first Half Life game, while Gearbox developed the expansion packs "Blue Shift" and "Opposing Force". See more
Occasionally several marines, if/when injured, will say 'medic'. Medic is an Army term so they should use 'corpsman' instead (Navy personnel attached to Marine units for medical specialties). See more
Nobody said anything about Black Operations in the Mission Briefing.
References Die Hard