Dragon Age Journeys: it’s a Flash-based online game that Bioware’s put together to suck in more people to Dragon Age: Origins. Not that they particularly need to, seeing as the main game is seriously addictive. DAJ is sort of a stripped-down version of DAO: I haven’t gotten to the point yet of finding out whether it duplicates the mass combat system, but so far it looks like a good introduction to the main game concepts.
Plus, if you play it you can unlock items. Good news for people just starting the main game.