National Geographic games
http://kids.nationalgeographic.com/kids/games/
Vocabulary games
http://www.vocabulary.co.il/
Scholastic reading games
http://www.scholastic.com/kids/stacks/games/?esp=CORPHP/ib/////NAV/Kids/Tab/STACKSGames////
Free Rice - vocabulary challenge
http://freerice.com/#/english-vocabulary/4646
Reading Ring
http://www.professorgarfield.org/pgf_ReadingRing.html
Mystery Reading
http://www.superpages.com/enlightenme/superthinkers/pages/index.html
Spelling game
http://www.funbrain.com/cgi-bin/sc.cgi?A1=s&A2=2