Simple, when I looked at the developer's website, saw no restriction and bought the game thinking to have some laughs between me and my wife playing together.Curious... when would you ever need to open up your steam account on 2 separate machines at the same time for a game?
w00master
I didn't know at the time that Steam would lock us out, even though the developer doesn't.
First and last buy with them. I'm not really one to keep digging into cave eats of EULA and other crap just to find that since I'm buying from A and not from B I will have X additional restriction.