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.
It takes a bit, but i finally managed to put together something for this lil' oldie.
*Sniff* Can you smell the brimstone? The demo drops this month! Expect reanimated corpses sewn into teddy bear costumes.