Zombo Buster Rising
The world has become a dangerous place to live ever since the zombie apocalypse started. The dead rises and they are hungry for the flesh of the living. Fortunately, an elite group known as the zombo buster protects the city from these undead. Unfortunately, they are not here now to protect the city because they are on another mission. You just need to defend the city by yourself. You need to protect the city from the zombies. You wold earn money from killing zombies and you could use it to buy some upgrades. Other citizens would join the fight against the undead as you get to a higher level.