[One]

This works for sandbox mode only.

Code: Result:
ALT+W Add $100,000
ALT+F Toggle Fire On/Off
ALT+C Toggle Crime On/Off
ALT+M Toggle Health Issues On/Off
ALT+A Toggle Air Pollution On/Off
ALT+P Toggle Ground Pollution On/Off
ALT+H Toggle Homeless Sims On/Off
ALT+S Toggle Sewage On/Off
ALT+D Toggle Disasters On/Off
ALT+G Toggle Garbage On/Off

Source: http://www.perivision.net/wordpress/2013...ty-5-2013/