European site has games to learn a number of languages including French, Japanese, Portuguese, Chinese, German and English. There are a few free Bingo games (health and home objects). There are sheets that provide expressions (at least for French) that you'll use when playing board games or card games. Those could come in handy for building cultural vocab. that we don't often encounter in our academic language classes.
Created by a teacher, the toolbar can make crosswords, bingo cards, jumbles, word search puzzles, flashcards, cloze tests, pair-matching puzzles and much more.