119
(100)
Add-on:

Fallout 3 (PC) - Mothership Zeta

3.9 out of 5 from 86 votes

This DLC has been removed from the Microsoft Store, but is still available physically.

12,460 tracked gamers have this dlc pack, 10,887 have completed it (87.38%)

There are a maximum of 4 achievements worth 119 (100)

There is 1 review | Estimated completion: 0-1 hour

View

Mothership Zeta Achievements

Completed "Not of This World"
Unlocked by 12,413 tracked gamers (100% - TA Ratio = 1.16)  
Completed "Among the Stars"
Unlocked by 12,229 tracked gamers (98% - TA Ratio = 1.17)  
Completed "This Galaxy Ain't Big Enough…"
Unlocked by 12,162 tracked gamers (98% - TA Ratio = 1.17)  
Collected all Alien Captive Recordings
Unlocked by 10,912 tracked gamers (88% - TA Ratio = 1.24)