hello i am new here.. i have question to create one good game but i dont now how.. Question list. 1: How i can download this program ? only buy or free version ? 2: If start create one game how to connect Google account and Apl account ? 3: how i can to add my donate list ? 4: what i need to upload my game in Apple store and google store ? 5: How much money do I need to give to advertising ?