For those of you who like web cartoons, should be everyone...

[doggypwn]

It's... complicated. Here's a link to the main wiki, and a download for the game if you're interested. I sort of suck at the game, but remember, as the wiki and help guide says, "losing is fun."
Wiki page: http://df.magmawiki.com/index.php/Main_Page

If you're still here, download from Bay12 games here: http://www.bay12games.com/dwarves/