BioShock 2 achievements
1,747
(1,035)

BioShock 2

4.5 out of 5 from 252 votes

There are a maximum of 53 BioShock 2 achievements worth 1,747 (1,035)

6,360 tracked gamers have this game, 446 have completed it (7.01%)

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BioShock 2 Achievements

Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 4,573 tracked gamers (72% - TA Ratio = 1.17)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 3,281 tracked gamers (52% - TA Ratio = 1.39)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 5,359 tracked gamers (84% - TA Ratio = 1.08)  
Install the third and final upgrade to any of your weapons.
Unlocked by 4,232 tracked gamers (67% - TA Ratio = 1.22)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 1,905 tracked gamers (30% - TA Ratio = 1.82)  
Successfully hack at least one of every type of machine
Unlocked by 4,786 tracked gamers (75% - TA Ratio = 1.15)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 3,423 tracked gamers (54% - TA Ratio = 1.36)  
Research a Splicer with the Research Camera.
Unlocked by 4,564 tracked gamers (72% - TA Ratio = 1.17)  
Max out one Research Track.
Unlocked by 3,261 tracked gamers (51% - TA Ratio = 1.39)  
This is a rare achievementMax out research on all 9 research subjects.
Unlocked by 1,626 tracked gamers (26% - TA Ratio = 1.97)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 4,039 tracked gamers (64% - TA Ratio = 1.25)  
Gather 600 ADAM with Little Sisters.
Unlocked by 3,465 tracked gamers (54% - TA Ratio = 1.35)  
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
Unlocked by 3,458 tracked gamers (54% - TA Ratio = 1.35)  
This is a rare achievementFind or purchase all 11 basic Plasmid types.
Unlocked by 2,270 tracked gamers (36% - TA Ratio = 1.67)  
Kill 30 enemies using only Traps.
Unlocked by 3,008 tracked gamers (47% - TA Ratio = 1.45)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 2,637 tracked gamers (41% - TA Ratio = 1.55)  
Spend 2000 dollars at Vending Machines.
Unlocked by 4,193 tracked gamers (66% - TA Ratio = 1.22)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 3,285 tracked gamers (52% - TA Ratio = 1.39)  
This is a rare achievementFinish the game on the hardest difficulty level.
Unlocked by 924 tracked gamers (15% - TA Ratio = 2.62)  
This is a rare achievementFinish the game without using Vita-Chambers.
Unlocked by 1,921 tracked gamers (30% - TA Ratio = 1.81)  
Find 100 audio diaries.
Unlocked by 2,135 tracked gamers (34% - TA Ratio = 1.72)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 6,250 tracked gamers (98% - TA Ratio = 1.00)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 5,511 tracked gamers (87% - TA Ratio = 1.07)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 4,912 tracked gamers (77% - TA Ratio = 1.13)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 4,306 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 3,854 tracked gamers (61% - TA Ratio = 1.28)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 3,591 tracked gamers (56% - TA Ratio = 1.32)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 3,393 tracked gamers (53% - TA Ratio = 1.36)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 3,385 tracked gamers (53% - TA Ratio = 1.37)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 3,345 tracked gamers (53% - TA Ratio = 1.37)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 3,345 tracked gamers (53% - TA Ratio = 1.37)  
Secret Achievement
This is a rare achievementContinue playing to unlock this secret achievement. (Secret)
Unlocked by 2,260 tracked gamers (36% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 6,146 tracked gamers (97% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 4,705 tracked gamers (74% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 3,278 tracked gamers (52% - TA Ratio = 1.39)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 5,312 tracked gamers (84% - TA Ratio = 1.09)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 2,325 tracked gamers (37% - TA Ratio = 1.65)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 2,777 tracked gamers (44% - TA Ratio = 1.51)  
This is a rare achievementEarn 6 stars in the Protector Trials.
Unlocked by 899 tracked gamers (14% - TA Ratio = 2.66)  
Acid Test31 (10)
This is a rare achievementEarn 18 stars in the Protector Trials.
Unlocked by 679 tracked gamers (11% - TA Ratio = 3.06)  
This is a rare achievementEarn 36 stars in the Protector Trials.
Unlocked by 608 tracked gamers (10% - TA Ratio = 3.23)  
This is a rare achievementEarn an A rank in all Protector Trials
Unlocked by 569 tracked gamers (9% - TA Ratio = 3.34)  
This is a rare achievementCollect 100% of the ADAM in a single Protector Trial
Unlocked by 889 tracked gamers (14% - TA Ratio = 2.67)  
This is a rare achievementCollect 50% of the ADAM available in all Protector Trials
Unlocked by 653 tracked gamers (10% - TA Ratio = 3.12)  
Secret Achievement
This is a rare achievementContinue playing to unlock this secret achievement. (Secret)
Unlocked by 572 tracked gamers (9% - TA Ratio = 3.33)  
This is a rare achievementDestroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 1,182 tracked gamers (19% - TA Ratio = 2.32)  
Kill a Lancer Big Daddy
Unlocked by 2,063 tracked gamers (32% - TA Ratio = 1.75)  
This is a rare achievementResolve all the Little Sisters in Minerva's Den
Unlocked by 1,573 tracked gamers (25% - TA Ratio = 2.01)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 1,804 tracked gamers (28% - TA Ratio = 1.87)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 1,678 tracked gamers (26% - TA Ratio = 1.94)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 1,669 tracked gamers (26% - TA Ratio = 1.95)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 1,670 tracked gamers (26% - TA Ratio = 1.95)  
Secret Achievement
This is a rare achievementContinue playing to unlock this secret achievement. (Secret)
Unlocked by 1,011 tracked gamers (16% - TA Ratio = 2.51)