In Sector 71 you are trapped in a biological weapons research centre, something has gone wrong and now you have to shoot your way out of there. So your task is to help the soldier to accomplish his mission in this research centre, there are many levels to explore. Find new ammo and destroy the green creatures, good luck soldier!
Mouse: Aim and shoot. WASD or arrow keys to move, Q: next weapon, R: reload, P: pause.