Problem the game does not start

Hello my name is Arthur.
I would like to play a CodeCombat but the game does not start.
It stays on the loading page and I can not schedule.
I am very very sad not to be able to play battle CodeCombat.
Thank you is to settle the problem as soon as possible
Arthur

Hi @Arthur38! What browser are you using? Are there any error messages in the JS console? You can check for errors in Google Chrome like this: https://developers.google.com/chrome-developer-tools/docs/console#opening_the_console