Choose an existing city or create your own and start from scratch. Build your city up into one of the largest in the world! (Difficulty, choose "Utopia" For an easier experience, you won't have to worry about money or crime in your city. Choose "Purge" for a hard experience, You may run into financial issues and problems with crime. Choose "Chicago" for an intense experience as you will often run into debt issues, gang violence, riots, and necessities being partially unavailable for citizens.)