Try this game,
first you need to enter your name and then to click on Start. throw a dice and answer a question,
if it is correct you will move across the board according to the dice,
take care when there is a snake's head, it will move you down.

http://www.britishcouncil.org/learnenglish-central-word-games-learning-ladder-index.htm

 You can choose between Football nouns, Homes or  Jobs