- last post: 01.01.0001 12:00 AM PDT
Hello my gamertag is: MASACARE FACE2 I have been trying to get this seemingly easy achievement for 2 yrs I cannot get the Marathon man achivement even though I have found and accessed all 7 terminals plus the extra one in the cortana level on both co-op and single player on Easy and Normal difficulty I dearly need help with this if anyone has any suggestions please post them thank you.