User blog comment:Gruntburner/Mass Effect 3 Achievements Revealed/@comment-737801-20120204220308

I would have to agree. When I first saw them posted on the Achievements page, I was quite happy that BioWare seems to be sticking to its story of not comprising the single player and having the multiplayer optional. If I had seen multiplayer exclusive achievements, then I would have said, "yeah, so much for that story".