Ball Hero: Zombie City is a game that allows you to play the role of a ball-shaped character who must travel through a post-apocalyptic world full of monsters, zombies, and other hostile creatures. 

The gameplay is simple and easy to understand, and you can complete the various missions in the game in no time.

You can also acquire different skins for your character, making your gameplay more interesting and personalised. Furthermore, the levels are challenging enough to keep you hooked but not frustrate you so much.