Here are some free game and activity sites for learning English:

Source: http://esl.fis.edu/learners/games/index.htm

Source: http://a4esl.org/

Source: http://classroom-aid.com/2012/08/28/25-online-games-for-english-language-learners/

Source: http://testyourvocab.com/

Source: http://ed.ted.com/series/?series=playing-with-language

Have fun!  Please consider adding your favorite game and activity sites to this site.  It’s for you to contribute your ideas, suggestions and resources for people wanting to learn English or improve their language skills.