Two Worlds 3 is currently in the concept stage and scheduled for development over the next 36 months, according to Topware Interactive.
The sequel to Topware's fantasy RPG will run on a new engine, although that's about all we know about it for now.
In the meantime, those playing the Two Worlds 2 on Linux and Steam OS can make sure of a “major engine update," which offers “a much higher level of character and landscape detail, an HD-GUI, in addition to tons of in-game achievements, co-op multiplayer, and lots of new in-game features and upgrades”.
There's also DLC on the way for the original game, as Call of the Tenebrae is scheduled for Q2 2016 and has our hero returning to Antaloor to face a rat-like species called the Chosen.
In addition, there's also a second DLC called "Shattered Embrace," although this has not been dated or detailed.
Two Worlds isn't exactly a bad game, so we look forward to finding out more about Two Worlds 3.