Dynamo Games has reached an agreement with Granada Ventures, the licensor of Countdown, to distribute a Countdown game for cell phones in the UK and Ireland only.  Brian McNicoll, the managing director of Dynamo: “Countdown is … an institution, which is loved by millions of people of all ages
and from all walks of life. The show’s combination of word and maths
puzzles allows everyone, of every ability to to take part and makes it
the perfect programme to bring to mobile phones.”  You can get it starting near the end of this month, from here.