Tutorials - Crypt Mod for Half-Life 2

2013, Mission; Classified. You have recieved no information of why you are going to a remote military base in Antarctica. Only that you and your squad are carrying a bomb to demolish it. The engine stalls, and you and your platoon are sent spiraling towards the snow. You were the only one to put on your gear and helmet before the crash, therefore you survive. You entire squad is dead, or dying and you have no hope of saving them. There is only one thing to do, the base is your only hope of shelter. So you trudge through the snow to get to it. But the gates lock behind you. The lights are flickering and a horrible stench of rotting carcasses fill your nose. You have only one thought, Get Out! In 1963 the Soviet Union invented the HTM-4 Biological Missle that highly enhanced agression and dulled the average human senses. This mutating virus is spreadable! Destroy the base or humans as we know it are doomed.