Unlock Single Player Points for Props
You'll have to do some messing with your files on this one.
Got to My Documents/My Games/Age of Empires3/Savegame (make a backup/copy of this file first in case something goes wrong, you'll be able to replace files then). Select the .xml file sp_yourcityname_homecity, right-click and select 'Open With >' and choose 'Notepad'. Scroll down until you see
If you need more help, we've got more Age of Empires III cheats and also check out all of the answers for this game
Comments for this cheat