The event, held in Soho, saw five H&K staffers romp to victory, beating a team from Good Relations into second and Firefly Communications into third.
H&K is making admirable PR capital out of the event, having also won last year (they even brought the 2003 trophy along, triggering a chorus of 'sad!' from rival PROs).
PRWeek finished fifth out of the 28 teams that entered, with Edelman being handed the wooden spoon.
Special mention goes to Good Relations for top scoring in the PRWeek round - but we express quite the contrary sentiment towards Firefly.
When we asked a member of the Firefly team, sitting close to us, how they got on in 'our' round, a PRO replied: 'Terrible. I don't read it.' Charmed.