Gun Upgrade Simulator

This game is currently in beta testing. (i don't know what to put here)

Gun Upgrade Simulator is being created in a coding school named Code Ninjas. Gun Upgrade Simulator was created by a 5th grader named Cengiz Secim. I'm going to have lore but take it away after beta.

Your name is Mike, you're working at the police station. All of a sudden, an earthquake occurs. You look out the window and see people running and go outside to check what is going on and see zombies walking toward you. Behind them, you see an asteroid that has the zombies and behind that is a monster, possibly their boss. You run to the nearest forest to hide and alas, your there are only two people who are alive, you, and the shop keeper. Eventually, the zombies find you. Now you have to find the boss, and eliminate him and save humanity.