But, for now, only for people who bought the Game-of-the-Year edition. Developers Zuxxez have announced a "brand new multiplayer add-on", which will apparently allow some co-op exploration of the game quests, as well as a bunch of new content. Misleadingly written press releases make Baby Jim Cry. This content is now available for all Two Worlds owners to download. This includes some changes to the game world to open up a new trade district and "business centre" as well as some rather more traditional missions.
Players can now go on the hunt for a crazy Necromancer, unsolve the mystery of a massacre in a woodcutters' camp, deal with a rebel knight (permanently) and lots more.
You can pick up the free Tainted Blood expansion from the 1st May on the official website, and Two Worlds owners can expect more downloadable content to arrive soon thereafter.
(I haven't played Two-Worlds, but it doesn't look too bad. Does anyone have any opinions on how it compare to Gothic 3, or The Witcher?)