The Coming Together of Martial Arts and Maths
Those clever people at the BBC have created a game that brings together the world of Maths and the world of Martial Arts:
Kung Fu Angles tests your mental arithmetic. You have to calculate the exact angel needed so that you can attack the enemy. There are 3 levels of difficulty, with level 3 proving quite a challenge for even the members of our team who (apparently!) have science degrees.