In the city, when your small you'll want to go up streets looking for a park. A park is... ...a park. This is what it looks like:

https://www.awesomescreenshot.com/video/219814?key=0b0e0475e90255fd54cbfdf605814c6e

when your medium you'll want to eat the condo complexes like this:

https://www.awesomescreenshot.com/video/219871?key=de2b84fcfb1940cf3e8cc339dfc78471

at this point just go around eating: parks/condos/biuldings/players/humans/cars/etc