I know that pressure is continuously increasing on Brilliant Staff. But I just wanted to why no Live Challenge was conducted for the last 5-6 months( as on Brilliant Blog ) . I think there wasn't much pressure on the Staff until January. It seems fun for level 5 users . Also, the staff will be a little relieved once they release the problem banks tomorrow so they may take this (or the Problem of the Week which I posted earlier) into consideration.