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.
An extensive list of online activities and lessons created by a FLE teacher.
Visit the section "la chanson francophone en cours de FLE" - numerous songs and corresponding lessons tied to grammatical elements to learn (e.g. a song that uses imparfait).