Good satisfaction game... But after paying also i don't have the option to transfer the game to another device and on completion of full state it gives the option to start next level, it actually erases everything and starts from beginning and all the keys collected are lost, even after restart I choosedvthe smallest "Alaska" country and after connecting all the points also minimum of 10 keys is not being collected so got stuck here and now if I reinstall the game also the payment is gone to bin