What is Player ID, and where can I find it?

Game Settings

Can I play on multiple devices?

Should I connect to Facebook or Apple ID?

How can I transfer my game to a new device?

I have lost my game progress. What now?

Purchase issues on Android

Purchase issues on iOS

How can I change the purchase information?

How to play the game?

How can I look around on a level?

What are Chapters?

I have paid to remove advertisements, but I can still see them. Help!