BioShock 2 achievements
1,684
(1,035)

BioShock 2

4.4 out of 5 from 447 votes

There are a maximum of 53 BioShock 2 achievements worth 1,684 (1,035)

9,592 tracked gamers have this game, 787 have completed it (8.20%)

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BioShock 2 Achievements

Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 7,145 tracked gamers (74% - TA Ratio = 1.15)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 5,350 tracked gamers (56% - TA Ratio = 1.34)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 8,210 tracked gamers (86% - TA Ratio = 1.08)  
Install the third and final upgrade to any of your weapons.
Unlocked by 6,648 tracked gamers (69% - TA Ratio = 1.20)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 3,051 tracked gamers (32% - TA Ratio = 1.77)  
Successfully hack at least one of every type of machine
Unlocked by 7,417 tracked gamers (77% - TA Ratio = 1.13)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 5,423 tracked gamers (57% - TA Ratio = 1.33)  
Research a Splicer with the Research Camera.
Unlocked by 7,117 tracked gamers (74% - TA Ratio = 1.16)  
Max out one Research Track.
Unlocked by 5,081 tracked gamers (53% - TA Ratio = 1.37)  
This is a rare achievementMax out research on all 9 research subjects.
Unlocked by 2,576 tracked gamers (27% - TA Ratio = 1.93)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 6,333 tracked gamers (66% - TA Ratio = 1.23)  
Gather 600 ADAM with Little Sisters.
Unlocked by 5,507 tracked gamers (57% - TA Ratio = 1.32)  
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
Unlocked by 5,593 tracked gamers (58% - TA Ratio = 1.31)  
This is a rare achievementFind or purchase all 11 basic Plasmid types.
Unlocked by 3,649 tracked gamers (38% - TA Ratio = 1.62)  
Kill 30 enemies using only Traps.
Unlocked by 4,720 tracked gamers (49% - TA Ratio = 1.42)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 4,133 tracked gamers (43% - TA Ratio = 1.52)  
Spend 2000 dollars at Vending Machines.
Unlocked by 6,622 tracked gamers (69% - TA Ratio = 1.20)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 5,344 tracked gamers (56% - TA Ratio = 1.34)  
This is a rare achievementFinish the game on the hardest difficulty level.
Unlocked by 1,541 tracked gamers (16% - TA Ratio = 2.49)  
Finish the game without using Vita-Chambers.
Unlocked by 3,071 tracked gamers (32% - TA Ratio = 1.76)  
Find 100 audio diaries.
Unlocked by 3,434 tracked gamers (36% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 9,447 tracked gamers (98% - TA Ratio = 1.00)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 8,403 tracked gamers (88% - TA Ratio = 1.06)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,601 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,763 tracked gamers (71% - TA Ratio = 1.19)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,164 tracked gamers (64% - TA Ratio = 1.24)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,791 tracked gamers (60% - TA Ratio = 1.28)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,547 tracked gamers (58% - TA Ratio = 1.31)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,534 tracked gamers (58% - TA Ratio = 1.31)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,477 tracked gamers (57% - TA Ratio = 1.32)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,477 tracked gamers (57% - TA Ratio = 1.32)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 3,418 tracked gamers (36% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 9,318 tracked gamers (97% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,297 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,228 tracked gamers (55% - TA Ratio = 1.35)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 8,150 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 3,755 tracked gamers (39% - TA Ratio = 1.60)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 4,375 tracked gamers (46% - TA Ratio = 1.48)  
This is a rare achievementEarn 6 stars in the Protector Trials.
Unlocked by 1,477 tracked gamers (15% - TA Ratio = 2.54)  
Acid Test29 (10)
This is a rare achievementEarn 18 stars in the Protector Trials.
Unlocked by 1,146 tracked gamers (12% - TA Ratio = 2.89)  
This is a rare achievementEarn 36 stars in the Protector Trials.
Unlocked by 1,047 tracked gamers (11% - TA Ratio = 3.02)  
This is a rare achievementEarn an A rank in all Protector Trials
Unlocked by 979 tracked gamers (10% - TA Ratio = 3.12)  
This is a rare achievementCollect 100% of the ADAM in a single Protector Trial
Unlocked by 1,460 tracked gamers (15% - TA Ratio = 2.56)  
This is a rare achievementCollect 50% of the ADAM available in all Protector Trials
Unlocked by 1,108 tracked gamers (12% - TA Ratio = 2.94)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 988 tracked gamers (10% - TA Ratio = 3.11)  
This is a rare achievementDestroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 1,962 tracked gamers (20% - TA Ratio = 2.21)  
Kill a Lancer Big Daddy
Unlocked by 3,324 tracked gamers (35% - TA Ratio = 1.69)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 2,616 tracked gamers (27% - TA Ratio = 1.91)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,953 tracked gamers (31% - TA Ratio = 1.80)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,775 tracked gamers (29% - TA Ratio = 1.85)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,762 tracked gamers (29% - TA Ratio = 1.86)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,763 tracked gamers (29% - TA Ratio = 1.86)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 1,668 tracked gamers (17% - TA Ratio = 2.39)