Even if you're used to doing crosswords with a pen or a typewriter, you're sure to find something new at this site.
It has, of course, a selection of word sources.
Language dictionaries from Abenaki to Zulu with Mapudungun in between.
"So you like word games, do you? Well, you have come to the right place. We have the richest assortment of crossword puzzles on the planet: anagram puzzles, cryptic puzzles, Roman and Arabic numeral puzzles, study puzzles for geography, physics, astronomy, Spanish and the Bible, puzzles with holiday messages, with graphics and web links. Now we have crossword puzzles for kids. We also have encrypted word puzzles and a new invention: fill-in crossword puzzles!"