Shootup.io is a zombie shooter game. You find yourself stranded in a mysterious town. Bad luck, it's infected with zombies. There's only one solution for you... SHOOT'EM ALL! Build a base or squash the zombies with your vehicle. Team up with your friends or fight the other survivors Unlock bonus, ammunition, turrets, landmines... What's your high score gonna be? You can team up with your friends by sharing the link on the button "Team with your friends".