I converted my game into Android, iOS, Blackberry 10 and Windows Phone 8. The problem is that when I submitted it to WP8 Store, it was denied. The document said that when user clicks to the back button, the game should pause rather than exit.
Just wonder how can I catch this back button event in WP8? On Android, when I click back button, an alert display asking if I what to exit the application or continue.
Thanks in advance.