You've probably already played our Shacknews Game of the Year, and may have even played through The Witcher 2 again when the Enhanced Edition hit. If so, you've probably run out of things to do, but CD Projekt RED will be handing the over power to make new missions soon.
The developer announced that REDkit, the mod tools for the Witcher 2, will be shown off at Gamescom 2012. It specifically mentions that the tools can be used to make "complex and non-linear adventures," but we can all hope that the tools will be flexible enough to make Geralt wear funny hats. No release date for the tools themselves has been detailed.