The streets are a warzone. There are no honest citizens anymore. You are a local thug with dreams of becoming the next crime lord. Assemble a gang of loyal scum to help you with the dirty work. If anyone gets in your way, waste 'em. What are they going to do? Call the cops. Ahahahahahaha!
Anyway, Kingpin is a revolutionary (we don't use that word lightly), albiet offensive, use of the first person engine. Though it takes a really long time to download, it's worth it. Have fun! Remember: You must have a 3D Accelerator in order to play.