As a way of exercising your brain it’s a no-brainer:
You answer multiple choice questions on the meaning of words, and for each one you get right, 10 grains of rice (paid for by advertisers on the site) are donated through the United Nations World Food Programme.
You know that that the GCSE mark scheme for writing values a wide vocabulary, so here’s a way of extending your word-hoard in a way that’s painless for you and doing good for others.
Go play now.
Heald English 