What happened? You don't understand anything. You were on the battlefield in 1940 and then suddenly in space. Is it a dream or time travel? There is no time to think too hard as monsters surround you. Grab your weapon and start shooting. And soon the truth will be revealed.

Control keys:
F - Pick up weapons, ammo
1,2,3 ... Change weapons
WASD - Character movement
SPACEBAR - Jump
SHIFT - Sprint
Esc - Exit to the menu
LKM - Shoot