Quiz questions for free download plus pub quiz questions for sale along with multiple choice quiz databases for use on websites, WAP, skill with prizes.
http://www.freequizzes.co.uk/
Offers java and print options for quiptic, cryptic, quick and prize crossword puzzles. Includes a Clueless? section for explanations, tips, help and forum.
http://www.guardian.co.uk/crossword/
Wide assortment of current and archived quizzes including popular culture, news, politics, British life, travel, sport and work.
http://www.guardian.co.uk/quiz/