BioShock 2 (Xbox 360) achievements
2,411
(1,400)

BioShock 2 (Xbox 360)

4.2 from 11511 votes

There are 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,411 (1,400)

136,149 tracked gamers have this game, 6,667 have completed it (4.90%)

Achievement Details

Secret Achievement in BioShock 2 (Xbox 360)

Secret Achievement25 (20)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 90,471 tracked gamers (66% - TA Ratio = 1.22) 136,189  

Achievement Guide for Secret Achievement

AuthorSolution
BruteForce911
330,459 (192,952)
BruteForce911
Achievement won on 16 Feb 10
TA Score for this game: 1,198
Posted on 17 February 10 at 19:59
This solution has 16 positive votes and 0 negative votes. Please log in to vote.
*Spoiler* After taking the genetic sample from Gil go back to the oxy fill pump station and activate the lever. A huge rock will open up and the achievement will unlock*Spoiler*
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