I don't know what it would fit into actually. The basics are that you are a hobo in the city. Dig through trash for food, cans, clothes, you name it. Keep these items in your handy dandy shopping cart. Sell empty cans to get money, pickpocket pedestrians, run from cops. Get into fights with city rats and battle other hobos for territory, then mark that territory by taking a long well deserved leak on the wall. I have several endings in mind as well...
Well I guess this could go under War/Action, there's fighting in it.
P.S. I've been on the SC boards since like 2005 or something. I've seen these boards many times just never posted.