I know there's a lot of instructions and they make it look complicated buy really its simple. Read them all please because I don't want people saying "your game is brokin it not work". Use up arrow or W to move up. Use down arrow or S to move down. Shoot the zombies with the mouse. Don't let the zombies cross the red line, or you get a game over. The zombies health is displayed above their head. The bullet inside a green circle is a power up. Shoot it to have big bullets for 24 seconds. The bullet inside a orange circle is also a power up. Shoot it to get 35 extra bullets. DON'T activate it when your ammo is zero, or else the game breaks. (its just how the code works. I don't know how to fix it) The zombie in the yellow circle with an arrow pointing at it is also a power up. Shoot it to push all zombies backwards. Please tell me if the game is too easy. Your ammo is displayed in the top left corner of the screen. If it hits zero, press R to reload. Note that you can only reload when you have zero ammo. Full screen is recommended for the best experience.
I worked hard on this game. Please like it. I'm too lazy to put in a intro. By the way, this is my 3rd zombie game. Check out my other projects if you like this one! (I have more than 100 projects, including unshared ones. More than 40 of them are shared)