Games can be one of the best ways to have fun online, but for some people they can become a bit of an obsession.

Adverts are ways for companies to show you other websites, apps and things to buy.

For lots of online games and apps, you get to choose a username and password for your account.

We love online games, but we really don’t like the scams and hacks that we sometimes see when we’re playing them.

Did you know that games and apps are often rated by age?