There was a big earthquake. Sealing recycled drums with the virus, hidden deep underground, was broken. Most people died or turned into zombies. Metro stations were bombarded. Subway tunnels teeming with zombies. You are one of the survivors. Kill zombies and find a way to the surface.

Control keys:
F - pick up weapons, ammunition
1,2,3 ... change weapons
WASD - Character Movement
SPACEBAR - Jump
SHIFT - Sprint
Esc - Exit to the menu
LKM - Shooting