Start game as usual. During gameplay press [~] to go to console, then enter the
 following cheats followed by [Enter]:

 INeedCash              Add $100 Million
 MassDrop               Get Massive Airport
 DoTornado              Invoke Tornado
 DoEarthquake           Invoke Earthquake
 SetCash ###            Get ### Extra Money
 SetBudget ###          Get ### Extra Money
 HideGame               Hide Game
 ShowGame               Show Game