Start the game with the "hospital.exe -L[level number]" command line.
Level skip
Before a level starts, press C on the board game screen. Then, click on any part of the board to advance to that level.
Jump to a rat shoot level after the current level
Enter "7287" into the fax machine and activate the green button.
Cheat Codes
Enter "24328" into the fax machine and activate the green button to enable cheat mode. Then while playing the game, enter one of the following codes to activate the corresponding cheat function: