Download this crossword making software to create your own puzzles for your class. Just enter the words and clues. The software does the rest.
http://ictmagic.wikispaces.com/Cross+Curricular
Created by a teacher, the toolbar can make crosswords, bingo cards, jumbles, word search puzzles, flashcards, cloze tests, pair-matching puzzles and much more.
A useful English and spelling site for finding missing letters in words. Enter the letters you know and question marks for those you don't. A great resource for making word games.
http://ictmagic.wikispaces.com/English