People love "Art of" books, so think of this as "Think Zombie" happening in real time. 

"Think Zombie" is a 2D mobile game that is being developed by carboLab and slated for release in 2015. The art is created by ARTO.

In Think Zombie, you manage an amusement park. You’ll need to build attractions, comodities and even clean the toilets. You control this park from underneath in your underground base. You’ll play as a zombie and this park is your way to catch innocent humans and lure them in your prison. You then need to turn humans into zombies in order to build your army. Because all humans are not as innocent as your visitors, so you need to attack organised humans who are posted in skyscrappers and are heavily prepared to defend themselves.