If you would like to use the following cheats then you sadly have to use the DOS version. To activate the cheats you must go to the single player selection screen and type the desired cheat and press ENTER. Make sure there are no spaces because you can't see what you're typing. You will hear a beep if you entered it successfully. Then once you have entered the game press C and a + sign should appear beside the date. That tells you if the cheats have been activated.

speed471  Allows the game to be sped up in Network play

worker902  Allows you to buy a worker whenever you want

gangster822  Allows you to convert workers into gangsters whenever

weapons473  Allows you to buy any weapon

tenants127 Allows you to select any tenant at any time

fences673  Allows you to build any fence any time

loans039  Allows you to loan any amount of money

estates131  Allows you to buy any estate

houses738  Allows you to select any house

build909 Allows CNTRL when placing houses to build instantly

actions674  Allows you to use all undesirable actions

gadgets337  Allows you to build every gadget

missions824 Allows ALT-I to turn off missions

complain840  Turns off Complaints

cadets552 Allows you to supply Police and Mob Bribes by pressing ALT-I , ALT-M

teams418 Allows you to change teams in single player mode

map751 Allows you to play with any number of players