Gamer Achievement Win

Mass Effect 3

Mass Effect 3

4.6 from 8703 votes

There are a maximum of 68 Mass Effect 3 achievements (50 without DLC) worth 2,255 (1,550)

94,702 tracked gamers have this game, 11,242 have completed it (11.87%) | 179 want to boost

Last Witness in Mass Effect 3

View guide to getting this achievementLast Witness28 (25)

Offline Game Mode - These achievements require play in game modes that do not require a connection to any live services, such as Xbox Live.Single Player - These achievements can be obtained by a single player.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Extract ancient technology.