http://www.bistudio....developers-blog
One of the steps in this plan has been to select Valve's Steam
as our primary platform. Not only is Arma 3 PC-exclusive, but now we
have decided to make it Steam-exclusive as well. Since we expect this
will upset some of our fans, I'd like to take the time to honestly
explain our motivations.
ARMA 3 決定 Steamworks 了!
所以可以期待結合 Steam Workshop 囉?