Sitting in the security room, at one of the metro stations, felt tremors. What is it? Earthquake? CCTV monitors went out. It looks like a break in the power of video cameras. Hearing a strange sound, take a weapon and start exploring the tunnels.

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