I Want to Be A Billionaire is a marvelous idle game. You can play it on CrazyGames directly in your browser, for free. I Want to Be A Billionaire has received 134,630 plays and has been rated 8.8 out of 10 by 654 people. The game is made with HTML5 technology to work fast in most browsers. One of the many nice things about playing I Want to Be A Billionaire here is that you can play it in full-screen mode. If you like to play it, make sure to check out our other idle or Enchanted Heroes and Galactic Grind.