All you need is the mouse. Point and click, baby! The rest of the instructions are in the game.
Dear Human, By now you know what it's like to be a Zombie. To be hunted. To be hated. You fought to survive in a world that didn't make any sense. But now you're getting used to it. Your senses have sharpened. You finally begin to understand. Why be the prey... ...When you can be the predator?