BioShock 2 achievements
1,663
(1,035)

BioShock 2

4.5 out of 5 from 643 votes

There are a maximum of 53 BioShock 2 achievements worth 1,663 (1,035)

12,740 tracked gamers have this game, 1,085 have completed it (8.52%)

View

BioShock 2 Achievements

Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 9,610 tracked gamers (75% - TA Ratio = 1.15)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 7,302 tracked gamers (57% - TA Ratio = 1.32)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 10,936 tracked gamers (86% - TA Ratio = 1.07)  
Install the third and final upgrade to any of your weapons.
Unlocked by 8,953 tracked gamers (70% - TA Ratio = 1.19)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 4,092 tracked gamers (32% - TA Ratio = 1.76)  
Successfully hack at least one of every type of machine
Unlocked by 9,933 tracked gamers (78% - TA Ratio = 1.13)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 7,373 tracked gamers (58% - TA Ratio = 1.31)  
Research a Splicer with the Research Camera.
Unlocked by 9,583 tracked gamers (75% - TA Ratio = 1.15)  
Max out one Research Track.
Unlocked by 6,846 tracked gamers (54% - TA Ratio = 1.36)  
Max out research on all 9 research subjects.
Unlocked by 3,461 tracked gamers (27% - TA Ratio = 1.91)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 8,522 tracked gamers (67% - TA Ratio = 1.22)  
Gather 600 ADAM with Little Sisters.
Unlocked by 7,442 tracked gamers (58% - TA Ratio = 1.30)  
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
Unlocked by 7,655 tracked gamers (60% - TA Ratio = 1.29)  
Find or purchase all 11 basic Plasmid types.
Unlocked by 4,952 tracked gamers (39% - TA Ratio = 1.60)  
Kill 30 enemies using only Traps.
Unlocked by 6,381 tracked gamers (50% - TA Ratio = 1.41)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 5,522 tracked gamers (43% - TA Ratio = 1.51)  
Spend 2000 dollars at Vending Machines.
Unlocked by 8,945 tracked gamers (70% - TA Ratio = 1.19)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 7,293 tracked gamers (57% - TA Ratio = 1.32)  
Finish the game on the hardest difficulty level.
Unlocked by 2,126 tracked gamers (17% - TA Ratio = 2.44)  
Finish the game without using Vita-Chambers.
Unlocked by 4,123 tracked gamers (32% - TA Ratio = 1.75)  
Find 100 audio diaries.
Unlocked by 4,608 tracked gamers (36% - TA Ratio = 1.66)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 12,559 tracked gamers (99% - TA Ratio = 1.00)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 11,188 tracked gamers (88% - TA Ratio = 1.06)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 10,172 tracked gamers (80% - TA Ratio = 1.11)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 9,151 tracked gamers (72% - TA Ratio = 1.18)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 8,351 tracked gamers (66% - TA Ratio = 1.23)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,918 tracked gamers (62% - TA Ratio = 1.26)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,602 tracked gamers (60% - TA Ratio = 1.29)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,578 tracked gamers (59% - TA Ratio = 1.29)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,508 tracked gamers (59% - TA Ratio = 1.30)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,506 tracked gamers (59% - TA Ratio = 1.30)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 4,465 tracked gamers (35% - TA Ratio = 1.68)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 12,331 tracked gamers (97% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 9,768 tracked gamers (77% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,072 tracked gamers (56% - TA Ratio = 1.34)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 10,850 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,100 tracked gamers (40% - TA Ratio = 1.58)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 5,871 tracked gamers (46% - TA Ratio = 1.47)  
Earn 6 stars in the Protector Trials.
Unlocked by 2,025 tracked gamers (16% - TA Ratio = 2.50)  
Acid Test28 (10)
Earn 18 stars in the Protector Trials.
Unlocked by 1,582 tracked gamers (12% - TA Ratio = 2.83)  
Earn 36 stars in the Protector Trials.
Unlocked by 1,440 tracked gamers (11% - TA Ratio = 2.97)  
Earn an A rank in all Protector Trials
Unlocked by 1,351 tracked gamers (11% - TA Ratio = 3.07)  
Collect 100% of the ADAM in a single Protector Trial
Unlocked by 2,010 tracked gamers (16% - TA Ratio = 2.51)  
Collect 50% of the ADAM available in all Protector Trials
Unlocked by 1,528 tracked gamers (12% - TA Ratio = 2.88)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,363 tracked gamers (11% - TA Ratio = 3.06)  
Destroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 2,659 tracked gamers (21% - TA Ratio = 2.19)  
Kill a Lancer Big Daddy
Unlocked by 4,503 tracked gamers (35% - TA Ratio = 1.68)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 3,552 tracked gamers (28% - TA Ratio = 1.89)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 4,012 tracked gamers (31% - TA Ratio = 1.78)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 3,783 tracked gamers (30% - TA Ratio = 1.83)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 3,770 tracked gamers (30% - TA Ratio = 1.83)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 3,771 tracked gamers (30% - TA Ratio = 1.83)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,256 tracked gamers (18% - TA Ratio = 2.37)