CrowdCity .io is an online IO game with exciting zombie themes.
Your task is to control some bloodthirsty immortal creatures and your goal is to attack the living people to recruit them into your zombie army. When your party is large enough, you will be ready to attack other zombies. Take over each city and buy upgrades for your zombies, like speed, vitality or attack power and unlock new units. Kill all opponents.
Let's play any game.