A mysterious alien artifact has been recovered and brought to a top-secret research facility in the Black Mesa. When newcomer Dr. Gordon Freeman is assigned to physically test the artifact, things go very wrong when the artifact opens a destructive and unstable portal to Xen, a planet in a different dimension. Gordon blacks out, and awakes in a now crippled and ruined research facility. When Freeman and the survivors of this ordeal discover the portal has allowed its inhabitants-deadly alien creatures-to enter the facility, they realize that they must call the government for help. The government, however, already has plans to contain this incident by silencing the witnesses. Written by
Kerwin Tsang <email@example.com>
Run, Think, Shoot, Live.
Did You Know?
First game to use WON (The World Opponent Network), using it for CD key copy protection system for online play. See more
[to a security guard in a sealed off control room
For God's sake, open the silo door! They're coming for us, it's our only way out!
[the guard is killed by a zombie
Oh my God, we're doomed!
Referenced in Gunman Chronicles