BioShock 2 achievements
1,678
(1,035)

BioShock 2

4.4 out of 5 from 491 votes

There are a maximum of 53 BioShock 2 achievements worth 1,678 (1,035)

10,235 tracked gamers have this game, 853 have completed it (8.33%)

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BioShock 2 Achievements

Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 7,626 tracked gamers (75% - TA Ratio = 1.15)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 5,730 tracked gamers (56% - TA Ratio = 1.33)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 8,754 tracked gamers (86% - TA Ratio = 1.08)  
Install the third and final upgrade to any of your weapons.
Unlocked by 7,095 tracked gamers (69% - TA Ratio = 1.20)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 3,236 tracked gamers (32% - TA Ratio = 1.77)  
Successfully hack at least one of every type of machine
Unlocked by 7,917 tracked gamers (77% - TA Ratio = 1.13)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 5,792 tracked gamers (57% - TA Ratio = 1.32)  
Research a Splicer with the Research Camera.
Unlocked by 7,605 tracked gamers (74% - TA Ratio = 1.15)  
Max out one Research Track.
Unlocked by 5,431 tracked gamers (53% - TA Ratio = 1.37)  
This is a rare achievementMax out research on all 9 research subjects.
Unlocked by 2,744 tracked gamers (27% - TA Ratio = 1.92)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 6,756 tracked gamers (66% - TA Ratio = 1.23)  
Gather 600 ADAM with Little Sisters.
Unlocked by 5,879 tracked gamers (57% - TA Ratio = 1.31)  
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
Unlocked by 5,989 tracked gamers (59% - TA Ratio = 1.30)  
This is a rare achievementFind or purchase all 11 basic Plasmid types.
Unlocked by 3,888 tracked gamers (38% - TA Ratio = 1.61)  
Kill 30 enemies using only Traps.
Unlocked by 5,037 tracked gamers (49% - TA Ratio = 1.42)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 4,405 tracked gamers (43% - TA Ratio = 1.52)  
Spend 2000 dollars at Vending Machines.
Unlocked by 7,071 tracked gamers (69% - TA Ratio = 1.20)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 5,715 tracked gamers (56% - TA Ratio = 1.33)  
This is a rare achievementFinish the game on the hardest difficulty level.
Unlocked by 1,662 tracked gamers (16% - TA Ratio = 2.48)  
Finish the game without using Vita-Chambers.
Unlocked by 3,276 tracked gamers (32% - TA Ratio = 1.76)  
Find 100 audio diaries.
Unlocked by 3,650 tracked gamers (36% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 10,065 tracked gamers (98% - TA Ratio = 1.00)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 8,961 tracked gamers (88% - TA Ratio = 1.06)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 8,112 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,235 tracked gamers (71% - TA Ratio = 1.18)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,586 tracked gamers (64% - TA Ratio = 1.24)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,195 tracked gamers (61% - TA Ratio = 1.28)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,935 tracked gamers (58% - TA Ratio = 1.31)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,919 tracked gamers (58% - TA Ratio = 1.31)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,859 tracked gamers (57% - TA Ratio = 1.32)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,859 tracked gamers (57% - TA Ratio = 1.32)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 3,631 tracked gamers (35% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 9,931 tracked gamers (97% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,790 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,581 tracked gamers (55% - TA Ratio = 1.35)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 8,691 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 4,016 tracked gamers (39% - TA Ratio = 1.59)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 4,687 tracked gamers (46% - TA Ratio = 1.47)  
This is a rare achievementEarn 6 stars in the Protector Trials.
Unlocked by 1,590 tracked gamers (16% - TA Ratio = 2.53)  
Acid Test29 (10)
This is a rare achievementEarn 18 stars in the Protector Trials.
Unlocked by 1,240 tracked gamers (12% - TA Ratio = 2.86)  
This is a rare achievementEarn 36 stars in the Protector Trials.
Unlocked by 1,135 tracked gamers (11% - TA Ratio = 2.99)  
This is a rare achievementEarn an A rank in all Protector Trials
Unlocked by 1,057 tracked gamers (10% - TA Ratio = 3.10)  
This is a rare achievementCollect 100% of the ADAM in a single Protector Trial
Unlocked by 1,579 tracked gamers (15% - TA Ratio = 2.54)  
This is a rare achievementCollect 50% of the ADAM available in all Protector Trials
Unlocked by 1,198 tracked gamers (12% - TA Ratio = 2.92)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 1,073 tracked gamers (10% - TA Ratio = 3.08)  
This is a rare achievementDestroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 2,098 tracked gamers (20% - TA Ratio = 2.20)  
Kill a Lancer Big Daddy
Unlocked by 3,548 tracked gamers (35% - TA Ratio = 1.69)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 2,796 tracked gamers (27% - TA Ratio = 1.91)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 3,158 tracked gamers (31% - TA Ratio = 1.79)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,971 tracked gamers (29% - TA Ratio = 1.85)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,959 tracked gamers (29% - TA Ratio = 1.85)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,960 tracked gamers (29% - TA Ratio = 1.85)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 1,785 tracked gamers (17% - TA Ratio = 2.39)