Badges are like stickers that you can earn when you do something cool or learn something new. It's like when you learn how to tie your shoes or ride your bike without training wheels, your parents might give you a sticker to show that you did a good job. In the same way, badges show that you did something great, like completing a game, helping someone, or being really good at math. You can collect badges to show off all the awesome things you've done!