Shootup.io is a zombie shooter game. You find yourself stranded in a mystical town. Misfortune, it's contaminated with zombies. There's only one option for you ... SHOOT 'EM ALL! Build a base or squash the zombies with your car. Partner with your buddies or battle the other survivors Unlock bonus, ammunition, turrets, landmines ... What's your high score gon na be? You can team up with your good friends by sharing the link on the button "Group with your pals".