Right-click game to play full-screen (if available)
WASD to move. Click to shoot.
G will throw a grenade.
The number keys 1-6 will change weapons. 1 is the pistol, 2 is the AK-47, 3 is the PKM, 4 is the shotgun, 5 is the rocket launcher and 6 is the gravity gun.
Press P or ESC while playing to pause the game and adjust options.
Press SHIFT to go into slow-mo!
If you find the game slow on your PC, press P to adjust the graphical quality.
