This came from the Humble Asmodee Digital Play With Friends Bundle, which calls it "Small World 2" in the redemption list. As far as I can tell, there is no Small World 2 on Steam, and when I tried to redeem it, I got the "this is already in your account" error. So I'm fairly sure it is just Small World (and may or may not have DLC bundled with it) - but if you win the giveaway and redeem and it is something else or doesn't work, please allow me to delete the giveaway if appropriate. :)

If this one seems too iffy for you, please check out all of my other giveaways and enter as many as you'd like! ^_^