camp shooting

To shoot an enemy, use the mouse to position the crosshair over the enemy and the left mouse button to fire. For each enemy you shoot, you will be awarded 15 points, but watch out! The enemy shoots back. For each time you?re hit by enemy fire, your health meter will decrease. Every 30 enemies killed will progress you to the next level.

Healthpak: increases your health 25 points.

Sheild: absorbs 75% of enemy fire.