BioShock 2 (Xbox 360) achievements

BioShock 2 (Xbox 360)

4.2 from 11640 votes

There are 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,421 (1,400)

139,969 tracked gamers have this game, 6,722 have completed it (4.80%)

Achievement Details

Secret Achievement in BioShock 2 (Xbox 360)

Secret Achievement10 (10)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 137,070 tracked gamers (98% - TA Ratio = 1.01) 139,992  

Achievement Guide for Secret Achievement

602,087 (382,255)
Achievement won on 09 Feb 10
TA Score for this game: 1,236
Posted on 09 February 10 at 11:50, Edited on 10 February 10 at 00:11
This solution has 23 positive votes and 0 negative votes. Please log in to vote.
Story-based achievement - soon after starting the game you will come in contact with your first big sister, and will follow her into a big room, she breaks the glass on the window letting all the water in, walk out and follow the arrow and you will come to an airlock switch. Throw the switch and after the all the water is out the achievement will unlock.
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