Hi all, i'm wondering how to manage my game achievement when playing with an offline device. Someone told me to ignore achievement if Game Center is not available, but i think that could be nice to supply some kind of management even if you are playing disconnected. Saving achievement status & progress on local device, doing a proper synchronization when online could be interesting but i'm scared of data duplication: what could happen if a user play with different devices (iPod, iPad) with the same GC account but different 'local cache'? How would you manage this? Thanks in advance for your help. sigluca - Game Artesan
