Lemon Days - Version 2.0 Many worlds´ most powerful people started small when they were young. Projects like selling lemonade or being a paperboy decided their future. Free kids games give you a chance to find out if you have whizz and guts to make a small lemonade selling empire. If you have what it takes you just might be the next Bill Gates. It is time to check your business skills, are you ready to take on your first business project?