Civilization IV Cheats

More Hot Keys for Debug Menu
First enable Debug Mode then have either a unit or a city selected and push the following keys:

Immediately complete whatever the city is producing - (City) "+"
Add 10 to city culture - (City) Ctrl + "+"
Add 1 to city population - (City) Shift +"+"
Unit level up - (Unit) Ctrl + "+"
Increase gold by 1000 - Ctrl + 4
Display debug menu - Ctrl + D
Increase highlighted city's culture by 10 - Ctrl + Plus
Level up highlighted unit - Ctrl + Plus
Insert unit/city - Ctrl + Shift + Left Mouse Button
World editor - Ctrl + W
Instant production completion for highlighted city - Plus
Decrease highlighted unit's strength by 0.2 - Shift + [
Increase highlighted unit's strength by 0.2 - Shift + ]
Increase highlighted city's population by 1 - Shift + Plus
Pops up a dialogue to change a certain nations gold and change the era - Shift + T
(0.0867/d/www1)