Why do I need to link accounts?

Why is the game stuck at 50%?

How can I synchronize my account?

How to check synchronization info?

What if I change my device? Can I access my account?

I logged into another account. What should I do?

I can’t link my account, it shows as synched. Why?

I lost my gmail/game center account. What should I do?

I can’t login to my game account. What should I do?

What is my player information?

I wish to delete my account

My account was stolen/hacked! Please help!

My account was banned. Please restore it!