Language games

Here you will find links to websites with language games to help you learn English.
Site
Description
Lots of vocabulary games and puzzles, together links to word lists. [ → No longer available - an alternative will be posted in due course.]
Lots of fun interactive games such as Hig-Pig and Oxymoron. [ → No longer available - an alternative will be posted in due course.]
Fiendishly difficult puzzles from perplexus.info.
This is from the site homepage: "We have an extensive library of free number puzzles, brainteasers, perceptual puzzles, word puzzles, lateral thinking problems, riddles, spot the difference pictures, and advanced puzzles for geeks and brainiacs. "
Various games, quizzes and puzzles on this website.