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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 getting in is the hard part, because, you will be noticed, so grab the bow and 50 bolts, and fight your way into the fields, and figure out a way to get into the building, then make your way into the sewers with red lights and find your way around, good luck, give me feedback please on what you think