Its presenter was Jonathan Ross, and the regular team captains were Julian Clary, Jack Dee (series 1 only), and Phill Jupitus.
The teams played through various rounds in order to gain points.
If both teams had equal points at the end, then the result was declared as a draw with no tie-breaker played.
The three quickfire rounds were: The show returned on 5 March 2011 for a special during the BBC's 24 Hour Panel People in aid of Comic Relief 2011.
The guests were David Walliams, Danny Wallace, Tom Deacon, and Penny Smith.