Enter one of the following codes during game play.
 
Result                    Code 
------------------------------
Level select            - atmissall  
People leave airport    - panic 
More people Fly Airline - crowd 
Money                   - donaldtrump 
Airport expands         - expander  
All helpers active      - mentat  
Eliminate debts         - nodebts  
All flights visible     - showall  
Notebook                - thinkpad 
Level skip              - winning  
Airfield Crowded        - missioncrowd 
Faster walking People   - runningman 
Better Reputation       - famous 
$1 billion              - megarichman
Airport expands         - expander
See passenger thoughts  - bubblegum