The theme of the game is… you guessed correct! Zombies!
The player is a survivor who must survive at all cost, the play takes place on the ground in a city.
Progressively the player should encounter better weapons, the environment should consist of buildings, zombies, corpses, and living humans fighting for their lives in this chaotic environment.
Additionally, the art style should be cute but gory (e.g. similar to the happy tree friends).
This should be fun 