I tried to register at Metagames several times using the regular Firefox engine, and every time I tried to finalize the registration I got refused due to some claimed "Nospam!" response error (there was no error). But then I used the browser engine gadget of the "IE Tab" add-on to switch to the IE browser engine instead, and then the registration proceeded error-free.
Another thing to remember is that most pages of that site have a gadget you can use to select english instead of french, though it only translates part of the site texts and none of the user posts. But it can still be a big help with some of the Control Panel forms etc.
Sorry about the off-topic stuff, but I felt it was needed.
As for the asshole calling himself YeshuaChrist and/or other similar names, he has already proven himself to be worse than anything I care to mention in public. We don't need to trash-talk him, as he does a much better job of it himself, simply by doing what he does.
And he's going to provide his own worst punishment too, without even realizing it.
He had a chance here of being a part of a fascinating project in development, which could teach him skills useful for the rest of his life, not just in programming but in how to work with others in projects of this kind. And he gave all of that up just for the chance to steal shortlived kudos for someone else's work. And he'll probably keep making such choices again and again through life. Each time losing far more than he can ever gain from the projects or people he rips off.
So don't worry about punishing him, as he's already taking care of that himself...
Best regards: dlanor