I think that I am a pretty good .NET Developer, although those who have seen my demonstration code in my How-to videos might disagree.
Anyway, if you want to see how you "stack up" from a Microsoft perspective, or want bragging rights with your friends (if so, you are definitely a nerd!
), or want to prove to your boss that you should have been given that 50% raise, because you know your....err, "stuff", then this site is for you!
Take the Microsoft Visual Studio Assessment; it's free! If you are not one who believes that a developer of your skill level can be graded by something a trivial as an Assessment test, then that just means that you are afraid (Like me!). 
Take the test and brag about your score here on my blog, if you don't have any friends to tell. My blog will be just like telling your friends... No one will believe your score here either!
Here's the link and it only takes about 30 minutes, so not having time is not an excuse: Click here to choose your test
~ Robert Shelton
P.s., It's a Saturday and I am literally waiting for "paint to dry." I just painted a bathroom in my house and have a couple of hours to burn.