http://www.1up.com/news/mass-effect-3-online-multiplayer-all-but-confirmed

Looks official, it will have co-op missions and no word on competitive multiplayer (i doubt it). Was already looking forward to the game and now i have more to be excited about. I think it will turn out great, wouldnt mind if the entire campaign could be played co-op, but that might be wishful thinking. 

Good idea or bad idea??

Coop would be interesting, however competitive would shit on the game completely imo, rarely few franchises have managed to pull off decent multiplayer component after a few iterations.

ME3 will be one of the greatest games of all time.

Boooooooo!

Meh.

Losing more and more interest as time goes on.

not needed , the fact that its not part of the campaign makes me think its just tacked on, and no one will play it.

Bad idea.

Then I will pass this on day one, I will save money for some games like prey 2 and dishonored;

I don't want a single-player franchise been buthered by the multiplayer elements, I want the devs focus 100% on single-player mode(story, quests, worlds...)

I will picj Mass effect 3 when it hits bargin-bin then

well if they do a competitive MP a la quake back in the days it could work keep it simple fast paced and fun with big arenas in space or closed buildings with death traps....

now I was damn sure they already said you had coop in it for some reason but apparently not with the main quest.... oh well will see.... as long as the main solo campaign is great anything added is just pure bonus even if not perfectly executed.... but please don't do a 5 hour solo....

will wait till mass effect 3 hits $19.99 before i give them my money now.