Is there a way to get back my game data after upgrading to ios8?

[iMore Question]

I have several of the Shall We Date games and had gotten very far. I changed to an Iphone 5s and it did the ios8 upgrade. I opened the apps and couldn't import my data. It's making me star new. Is there any possible way to get back my previous accomplishments?

 

[HankAZ]

I have several of the Shall We Date games and had gotten very far. I changed to an Iphone 5s and it did the ios8 upgrade. I opened the apps and couldn't import my data. It's making me star new. Is there any possible way to get back my previous accomplishments?

Only by restoring your device.