Mass Effect 3

Mass Effect 3 Achievements
Tour of Duty20
Finish all multiplayer maps or all N7 missions in single-player.

There are a total of 6 multiplayer maps, and 6 N7 missions.

SP: The N7 missions are not story related and are optional quests found within the campaign. You must actually do them all before you finish the game or you will have to resort to multiplayer in order to gain the achievement.

MP: You just have to finish all of the waves for each map. This can be done on the Bronze difficulty to make things easier. Best done with a full team and with a few levels under your belt to have upgraded weapons and powers.

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User Comments
Comment #1 by oFerris Bueller
Thursday, March 08, 2012 @ 11:11:52 AM

I am going to say that finishing all the MP maps will be the easier of the two. That is unless you are a quest junky.

Comment #2 by VanillaRAOS
Thursday, March 08, 2012 @ 02:12:22 PM

Single player is easier. There are only six N7 missions and they are shorter versions of the multiplayer maps.

Comment #3 by Norwegian 420
Friday, March 09, 2012 @ 01:24:46 AM

1# why would u play mass effect if you are not a quest junkie? lol

Comment #4 by The Influence x
Friday, March 09, 2012 @ 02:26:55 AM

I got it and didnt even realize that they were N7 quests

Comment #5 by CheDonJohn
Saturday, March 10, 2012 @ 08:13:21 AM

It says I have done 5/6 of the multiplayer maps. How can I tell which of the maps I have left to do?

Comment #6 by gundamcreed7
Sunday, March 11, 2012 @ 03:26:26 AM

#5 the best way i can think of is just to start a mach and if you Know the map then you have done it
that is what i am doing

Comment #7 by kokumaker
Friday, March 16, 2012 @ 03:18:19 PM

If you wait too long to help out the Grissom Academy, the Reapers wipe it out and you forever lose your chance at completing the mission. Is that one an N7 mission??

Comment #8 by GreyTemplar
Sunday, March 25, 2012 @ 08:04:30 PM

Grissom Academy is not a N7 mission.

Comment #9 by Katarn84
Thursday, March 29, 2012 @ 10:09:37 AM

N7 missions have the N7 tag in your journal. I think I got three so far (stopped playing because of Grissom Academy bug, and returned to it after the patch two or three days ago).

Comment #10 by Spug
Saturday, March 31, 2012 @ 12:30:24 PM

There are six, and they are as follows:

- N7: Cerberus Abductions
- N7: Cerberus Attack
- N7: Cerberus Fighter Base
- N7: Cerberus Lab
- N7: Communication Hub
- N7: Fuel Reactors

You can read more about them here:

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Game Info
Electronic Arts


US March 06, 2012
Europe March 09, 2012

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