Richard Stilgoe conducts a fast-moving electronic quiz in which the teams try to find the winning squares on this week's playboard, then keep them by answering a general knowledge question. This week
ST PETER'S ETON SQUARE C of E PRIMARY SCHOOL challenges
DERWENTWATER MIDDLE SCHOOL
Could you defeat the teams and win a Finders Keepers pen?
Format devised by ROBERT GOULD Producer IAN OLIVER