Anywho, here are the challenges.
If you get a bar above your window saying this website is using something scripted and it says automatically that you're wrong, allow whatever it is automacially blocking by clicking the bar then clicking "Allow Scripted Windows". Your browser might be slightly different, but it should say somthing similar when you click the bar. If you don't allow the script, you won't be able to use the challenges.
Well, that is all! Bye!