Currently Being ModeratedJun 30, 2013 9:04 AM (in response to Vitorinouye)
If you were previously using the gamecenter nickname Keidao, and are now using Keida0, it is probably because you have two Apple IDs and the first one is under a different ID. You can change the account by tapping Account and then signing out of the current account and into the correct one. If you don't remember what Apple IDs you have, you can check at https://appleid.apple.com.
When you open Game Center, you can sign in to your Game Center account using your Apple ID. If you don't have an Apple ID or another Apple account, tap or click Create New Account to create an account to use with Game Center.
Note: Please note each Apple ID has its own associated scores, achievements, and friends. If you have multiple Apple IDs, you can verify which Apple ID is in use by tapping or clicking the Me icon.
You can change the account by tapping or clicking Account and then signing out of the current account and into the correct one.
Have a great day,
Currently Being ModeratedJul 2, 2013 5:27 AM (in response to Delgadoh)
But the ID Apple to nickname Keidao is the same of Keida0....i always use this ID...is possible know the ID by nickname of gamecenter?