This is a huge Half Life single and multiplayer map, crammed packed with Grunts and Assassins, Your Mission: Locate and Destroy all aliens that the governments army is hiding in their well fortified base, find the Gman, and behind him lies the room with the 6 alliens you must kill, just ge...
this is a really really tiny map, 2 storyies, the separator between the levels is glass so are all the wallz except for the outer ones, and i would say they are 95 - 98 % invisable, just like the fair's "glassmaze" really hard to go around, you pretty much move around by ...
for 
