Log into the game to make a character.
4 to 31 characters: letters, numbers and symbols, no spaces. This is also your game password.
4 to 16 characters, no spaces. Emoticons like (cool) are allowed. Costs 10 Cookies (you have -); after a change you have to wait 30 days for the next one. Log out of the game before changing it.
Each code can only be used once.
