Have you met the family of MSDN's superheroes yet? Check out their webpage and join their fight to increase your knowledge through Webcasts and Virtual labs. Their latest adventures are even being captured in a videogame called The adventures of Source Fource. This game requires the DirectX End-User Runtime (dec. 2005) to be installed on your machine, but otherwise installs using ClickOnce deployment! The game runs smooth, features a cool soundtrack, and you get to play with the source code.
On a side note: Brad Adams writes about yet another superhero - Mr. Infinity, along with "the other" .NET Framework v2.0 poster.