Insects: Alien Shooter

Your last mission on an unknown planet did not go according to the plan. All your squad members left you alone! You are now alone on a dark planet, and you do not know whether this is your last day or not. It is dark, and you hear some weird noises. Oh crap, some alien insects spotted your position, and they are moving towards you. What to do, what to do? Do not panic, and try to get to the gun. It is your last chance to survive. Spray down incoming waves of alien insects, and you may find a way to live yet another day. But we all know what comes after all those waves of enemies - another, and even bigger wave... Good luck, and have fun.