Balloons Vs Zombies 4 is an online game at 43g.Com. You can play Balloons Vs Zombies 4 in your browser for free.Use balloons, bats, grenades and knives ammo wisely in order to kill all zombies, but also to save the ones who are still alive. To earn a star you must shoot the star from the zombies head. Use your mouse to aim and shoot.