Named Game of the Year by over 50 publications, Valve's début title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.
A what if scenario, if Gordon Freeman took a different route to Black Mesa to a different part of the testing facility.
Okay **** it, This is Good short Mod and great storyline!