The seasons
Hangman game (autumn vocabulary)
http://www.englishexercises.org/hangman/game.asp?id=9893
English vocabulary (autumn)
http://www.esolcourses.com/content/topics/seasons/autumn/autumn-vocabulary.html
Word search puzzle (autumn)
http://www.esolcourses.com/content/topics/seasons/autumn/autumn-word-search.html