Cheat Codes
Type any of the following codes while playing to trigger that effect. 

Code          Result 
IAmACheater   Enable Cheat Mode
GameDebug     Game Debug Mode
EngineDebug   Engine Debug Mode
CatDebug      Enable ALL Debugging
CatEdit       Enable CatEdit Game Editor
MovieCapture  Enable Movie Capture
SafeMouse     Safe Mouse Mode
Cheat Keys
After cheat mode is enabled, you can use the following cheat keys while playing. 
Code          Result 
4             Give ,000
$             Give ,000
M             Melt the Snow
X             Restore Snow
S             Toggle Snow Event
Ctrl + I      Toggle Game Interface