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Just thought it might interest some of you that Halo Wars Definitive Edition will be released on Windows Store and Steam on the 20th for $19.99. They won't share the same server structure (no Windows Store/Steam functionality) but the Steam version will have achievements and a server browser. More info. Oh yes, if you buy on Windows Store, you get it on Xbox Store to play on your Xbox One too.
Just thought I'd mention it since it seems like a fairly large release with little to no attention towards it.