Kid's Practice
English Practice with Games1. Multiple games for English practice.
https://www.gamestolearnenglish.com/
2. English for everybody
https://www.english-online.org.uk/games/makenewword.htm
3. English language games
http://www.vocabulary.co.il/english-language-games/
4. Fun games
http://learnenglishkids.britishcouncil.org/en/fun-games
Teen's Practice
1. Merriam-Webster Challengeshttps://www.merriam-webster.com/word-games/see-all