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Adrian Shephard
Valve Corporation
G-Man (Half-Life)
Half-Life (series)
Half-Life (video game)
Vortigaunt
Gearbox Software
Gordon Freeman
Headcrab
Key terms:
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opposing force
xen
player
alien
shephard
units
gearbox
race
marines
valve
black mesa
stated
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software
video games
escape
noted
combat
portal
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mode
steam
black operations
multiplayer
sierra
osprey
pitchford
valve software
gearbox software
black operations units
concluded
newton
perspective
interactive achievement
storage
alien creatures
squad
aspects of the game
encounters
freeman
designer
reach
official website
extraction point
commenting
shooter
valve corporation
original game
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