If you are really brave and you are able to save the whole world, then do not waste your time and do everything to kill all zombies that you will face to! This mission is really important, and we try to put a lot of efforts to defend all of us!
Oh no! They are again here! Guess who! Of course the terrible zombies! And you are the only one, who can kill them all! Use the arrow keys to move and space to shoot. All these terrible creatures are coming from everywhere and they wanna to capture our world. Do not let them to do it, otherwise, they will control everyone on the earth. You can be sure that you will cope with it. Just watch out and take care about yourself! Cause so many people have died. Your mission is to save the world! Stay alive at any rate!