Millionaire To Billionaire is an idle game that does contain strategy game elements. You will be starting off your career as a millionaire and if you have good managerial skills and business ideas then you will have a good chance of becoming a millionaire. Initially you will be prompted to make the moves and this should help you get accustomed to the game play. You must go on clicking on various icons on the play screen to earn. As a good businessman you should be able to invest your earnings very wisely and productively.