Cool game! Reminds me a bit of Icy Tower :) One piece of feedback - I get a popup to login to Game Center every time I open the app. If I don't want to login,

Cool game! Reminds me a bit of Icy Tower :) One piece of feedback - I get a popup to login to Game Center every time I open the app. If I don't want to login, it would be nice if you stopped bugging me about it. Apart from that, well done on shipping!