Basically, you take a minute to explain something obscure that you go into orgasmic nerdy convulsions over. Something most people haven't heard of.
Here's mine.
Dwarf Fortress. Basically, you make an outpost/fortress. You can build, dig rooms out, trade, all sorts of things. ALOT of things. SO MANY FUCKING THINGS. I've been playing non-stop for like, 2 days, and I haven't even scratched the surface.
The thing that make's it obscure, is the graphics, and the gameplay. The graphics use... well, here.
http://ui04.gamespot.com/2115/dwarff...reenshot_2.png
See?
And the gameplay... Steeeep learning curve. Extremely steep. Like, "HOLY CRAP WHAT THE HELL DO I DO?!" when you're trying to figure out the most simple task, like building something.
Anyway, what's your Minute of Nerdiness?