Belgium

The game isn’t working on my computer. What can I do?

Our games have been developed using the latest technology with responsive formats that adapt to whatever device you are using: computers, tablets and smartphones on Android and iOS. That is why they might not work on your computer, especially if you are using an older version of a browser. In this case, you should update…

Why can students log in with Facebook?

Facebook is only one of the options for opening an account. It makes things easier because you don’t have to confirm your email and it avoids problems with anti-spam which can complicate email confirmation. But you can also open an account simply with an email address.

Do you have to open an account to use the games?

Absolutely not. You can use them as much as you like without opening an account. However, if you want to keep track of your points and accumulate them to take part in the rankings, you must of course have an account so that we can assign your points to you. But the account works with…

What’s the best way to prepare for the contest?

The Big Challenge contest questions are designed to reflect the school syllabus. Participants should be familiar with the content of the contest from their work in the classroom. However, as you can see in the training zone section of the site, we have developed a range of games to help students prepare for the contest:…