Airport Tycoon 2 cheats and cheat codes for PC

Start the game. While playing the game, hit ~ (tilde) to enter to 
the console window, then type the following cheat codes, then 
press ENTER: 

Cheats - Results:
Enter "ShowGame" as a code - Unhide Game 
Enter "SetCash xxx" as a code - Additional xxx extra money 
Enter "SetBudget xxx" as a code - Additional xxx extra money 
Enter "MassDrop" as a code - Get Huge Airport 
Enter "INeedCash" as a code - Additional 100.000.000 extra money 
Enter "HideGame" as a code - Hide Game 
Enter "DoTornado" as a code - Cause Tornado 
Enter "DoEarthquake" as a code - Cause Eartquake 

Note: Entering invalid codes will make the console stay open, 
whereas entering a valid code will close the console.