Current status (24/07/10): Facebook Connect stuff seems to work. If you already have a req.co.uk account, log in with that first, then press Facebook login, and we'll link them together. After that, you'll only need to log in with your Facebook account.
Log in to play games
Long answer: It's sort of a game of misunderstandings: someone starts by writing something down (could be an item, a scenario, or anything at all), then the next person in the game has to draw it. The person after them has to describe the picture (without seeing what the first person wrote). The next person has to draw what has just been written, and the person after has to... well, you get the idea.
Short answer (UK): It's Chinese Whispers with pictures
Short answer (US): It's Broken Telephone with pictures
Yes, but this is a very, very early version of it (as in, I only started it on 27/06/10, or maybe it was the 26th). It seems to work OK, but stuff might go wrong, games might not finish, etc.
You'll need to login. Played Codex before? Great - your username and password from that will work for this too.
No. If you're interested, you can read waffle about what's happening over here.