I started an account on Game Center when I was the only one with an iPhone. When my oldest got an iPhone, he got his own log in account to games Center. When my youngest got an iPod touch, I logged him into my account so I could better monitor what was being played and downloaded. But now I have an iPad and want to play Clash of Clans with my kids. So the three of us play together on different devices. Oldest with his own account! Youngest and I are playing off the same games Center account from different devices.
Each time I log into the game, it asks me if I want to sinc it with my games Center (which would erase my game and load my youngest's onto my ipad) erasing my game. How do I get the games Center to leave this game alone on my ipad?