Things You'll Need
Instructions
Click the ̶0;Start̶1; icon on the task bar and select ̶0;Documents.̶1; Click on the ̶0;My Games̶1; folder, ̶0;Age of Empires 3̶1; and ̶0;Savegame.̶1;
Locate the ̶0;sp_[yourcityname]_homecity.xml̶1; file, with ̶0;[yourcityname]̶1; substituted for the name of your current city. Copy and paste the file to another location within your ̶0;Documents̶1; folder as a backup.
Open the ̶0;sp_[yourcityname]_homecity.xml̶1; file in a text editor. Locate the line ̶0;<numpropunlocksearned>xx</numpropunlocksearned>,̶1; where ̶0;xx̶1; represents the current number of card unlock points you currently have.
Change the number represented by ̶0;xx̶1; to a high number (i.e., ̶0;999̶1;) and save the file.
Start ̶0;Age of Empires 3̶1; and enter into a skirmish battle. Navigate to the deck management section and check how many unlock points you have. The number of unlock points shown should match the number you entered in the ̶0;sp_[yourcityname]_homecity.xml̶1; file. You can use the unlock points to expand the size of your deck.