BioShock 2 achievements
1,644
(1,035)

BioShock 2

4.4 from 1274 votes

There are 53 BioShock 2 achievements worth 1,644 (1,035)

22,874 tracked gamers have this game, 2,057 have completed it (8.99%)

spartanX517
57%

spartanX517767 (610)

First played on 17 Jul 19 , Played for 11 hrs 12 mins

30 achievements out of 53 won

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BioShock 2 Achievements

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 13,890 tracked gamers (61% - TA Ratio = 1.28)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 13,893 tracked gamers (61% - TA Ratio = 1.28)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 13,404 tracked gamers (58% - TA Ratio = 1.30)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 14,007 tracked gamers (61% - TA Ratio = 1.27)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 9,268 tracked gamers (40% - TA Ratio = 1.57)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 14,040 tracked gamers (61% - TA Ratio = 1.27)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 13,406 tracked gamers (58% - TA Ratio = 1.30)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 12,978 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 14,081 tracked gamers (61% - TA Ratio = 1.27)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 14,525 tracked gamers (63% - TA Ratio = 1.25)  
Kill 30 enemies using only Traps.
Unlocked by 11,621 tracked gamers (51% - TA Ratio = 1.40)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 13,489 tracked gamers (59% - TA Ratio = 1.30)  
Gather 600 ADAM with Little Sisters.
Unlocked by 13,614 tracked gamers (59% - TA Ratio = 1.29)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 15,264 tracked gamers (67% - TA Ratio = 1.22)  
Install the third and final upgrade to any of your weapons.
Unlocked by 16,158 tracked gamers (70% - TA Ratio = 1.18)  
Max out one Research Track.
Unlocked by 12,358 tracked gamers (54% - TA Ratio = 1.36)  
Spend 2000 dollars at Vending Machines.
Unlocked by 16,279 tracked gamers (71% - TA Ratio = 1.18)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 16,647 tracked gamers (73% - TA Ratio = 1.17)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 15,454 tracked gamers (67% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 10,542 tracked gamers (46% - TA Ratio = 1.47)  
Research a Splicer with the Research Camera.
Unlocked by 17,370 tracked gamers (76% - TA Ratio = 1.14)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 17,376 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 18,350 tracked gamers (80% - TA Ratio = 1.11)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 17,599 tracked gamers (77% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 19,576 tracked gamers (85% - TA Ratio = 1.08)  
Successfully hack at least one of every type of machine
Unlocked by 18,020 tracked gamers (79% - TA Ratio = 1.12)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 19,750 tracked gamers (86% - TA Ratio = 1.07)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 20,196 tracked gamers (88% - TA Ratio = 1.06)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 22,202 tracked gamers (97% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 22,589 tracked gamers (99% - TA Ratio = 1.00)  
86% Find all 14 Power to the People weapon upgrades in the game. Progress: 12 of 14 = 86%
Unlocked by 7,479 tracked gamers (33% - TA Ratio = 1.74)  
86% Max out research on all 9 research subjects. Progress: 31 of 36 = 86%
Unlocked by 6,272 tracked gamers (27% - TA Ratio = 1.90)  
Find or purchase all 11 basic Plasmid types.
Unlocked by 9,047 tracked gamers (39% - TA Ratio = 1.59)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 9,899 tracked gamers (43% - TA Ratio = 1.52)  
Finish the game on the hardest difficulty level.
Unlocked by 3,962 tracked gamers (17% - TA Ratio = 2.40)  
Finish the game without using Vita-Chambers.
Unlocked by 7,493 tracked gamers (33% - TA Ratio = 1.74)  
92% Find 100 audio diaries. Progress: 92 of 100 = 92%
Unlocked by 8,537 tracked gamers (37% - TA Ratio = 1.63)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,634 tracked gamers (33% - TA Ratio = 1.73)  
Earn 6 stars in the Protector Trials.
Unlocked by 3,737 tracked gamers (16% - TA Ratio = 2.47)  
Acid Test28 (10)
Earn 18 stars in the Protector Trials.
Unlocked by 2,968 tracked gamers (13% - TA Ratio = 2.77)  
Earn 36 stars in the Protector Trials.
Unlocked by 2,712 tracked gamers (12% - TA Ratio = 2.90)  
Earn an A rank in all Protector Trials
Unlocked by 2,523 tracked gamers (11% - TA Ratio = 3.01)  
Collect 100% of the ADAM in a single Protector Trial
Unlocked by 3,686 tracked gamers (16% - TA Ratio = 2.49)  
Collect 50% of the ADAM available in all Protector Trials
Unlocked by 2,860 tracked gamers (12% - TA Ratio = 2.82)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,550 tracked gamers (11% - TA Ratio = 2.99)  
Destroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 4,847 tracked gamers (21% - TA Ratio = 2.17)  
Kill a Lancer Big Daddy
Unlocked by 8,179 tracked gamers (36% - TA Ratio = 1.67)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 6,494 tracked gamers (28% - TA Ratio = 1.87)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 7,310 tracked gamers (32% - TA Ratio = 1.76)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,909 tracked gamers (30% - TA Ratio = 1.81)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,887 tracked gamers (30% - TA Ratio = 1.82)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,889 tracked gamers (30% - TA Ratio = 1.82)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 4,118 tracked gamers (18% - TA Ratio = 2.35)