BioShock 2 achievements
2,362
(1,400)

BioShock 2

4.2 out of 5 from 10714 votes

There are a maximum of 68 BioShock 2 achievements (50 without DLC) worth 2,362 (1,400)

115,767 tracked gamers have this game, 6,206 have completed it (5.36%) | 604 want to boost

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BioShock 2 Achievements

Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 113,187 tracked gamers (98% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 106,078 tracked gamers (92% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 98,932 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 91,959 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 85,602 tracked gamers (74% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 81,400 tracked gamers (70% - TA Ratio = 1.19)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 78,443 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 78,302 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 77,839 tracked gamers (67% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 77,833 tracked gamers (67% - TA Ratio = 1.21)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
  • Unlocked by 94,014 tracked gamers (81% - TA Ratio = 1.10)  
Fully upgrade to the maximum number of Plasmid Slots.
  • Unlocked by 74,144 tracked gamers (64% - TA Ratio = 1.24)  
Upgrade any weapon at a Power to the People Station.
  • Unlocked by 104,358 tracked gamers (90% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
  • Unlocked by 87,512 tracked gamers (76% - TA Ratio = 1.14)  
Find all 14 Power to the People weapon upgrades in the game.
  • Unlocked by 33,103 tracked gamers (29% - TA Ratio = 1.86)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 111,873 tracked gamers (97% - TA Ratio = 1.01)  
Successfully hack at least one of every type of machine.
  • Unlocked by 98,870 tracked gamers (85% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
  • Unlocked by 70,979 tracked gamers (61% - TA Ratio = 1.27)  
Research a Splicer with the Research Camera.
  • Unlocked by 94,729 tracked gamers (82% - TA Ratio = 1.10)  
Max out one Research Track.
  • Unlocked by 63,556 tracked gamers (55% - TA Ratio = 1.34)  
Max out research on all 9 research subjects.
  • Unlocked by 28,584 tracked gamers (25% - TA Ratio = 2.01)  
Defeat 3 Big Daddies without dying during the fight.
  • Unlocked by 78,510 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 103,330 tracked gamers (89% - TA Ratio = 1.05)  
Gather 600 ADAM with Little Sisters.
  • Unlocked by 69,074 tracked gamers (60% - TA Ratio = 1.29)  
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
  • Unlocked by 77,807 tracked gamers (67% - TA Ratio = 1.21)  
Find or purchase all 11 basic Plasmid types.
  • Unlocked by 51,919 tracked gamers (45% - TA Ratio = 1.49)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 88,735 tracked gamers (77% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 63,302 tracked gamers (55% - TA Ratio = 1.35)  
Kill 30 enemies using only Traps.
  • Unlocked by 64,372 tracked gamers (56% - TA Ratio = 1.34)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 53,634 tracked gamers (46% - TA Ratio = 1.46)  
Get through a Gather with no damage and no one getting to the Little Sister.
  • Unlocked by 48,341 tracked gamers (42% - TA Ratio = 1.54)  
Spend 2000 dollars at Vending Machines.
  • Unlocked by 87,733 tracked gamers (76% - TA Ratio = 1.14)  
Either Harvest or Save every Little Sister in the game.
  • Unlocked by 73,353 tracked gamers (63% - TA Ratio = 1.25)  
Finish the game on the hardest difficulty level.
  • Unlocked by 20,757 tracked gamers (18% - TA Ratio = 2.36)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 43,110 tracked gamers (37% - TA Ratio = 1.63)  
Finish the game without using Vita-Chambers.
  • Unlocked by 37,800 tracked gamers (33% - TA Ratio = 1.74)  
Find 100 audio diaries.
  • Unlocked by 44,657 tracked gamers (39% - TA Ratio = 1.60)  
Score your first kill in a non-private match.
  • Unlocked by 69,161 tracked gamers (60% - TA Ratio = 1.29)  
Complete your first non-private match.
  • Unlocked by 67,816 tracked gamers (59% - TA Ratio = 1.30)  
Become a Big Daddy for the first time in a non-private match.
  • Unlocked by 45,671 tracked gamers (39% - TA Ratio = 1.59)  
Take down your first Big Daddy in a non-private match.
  • Unlocked by 47,217 tracked gamers (41% - TA Ratio = 1.56)  
Save your first Little Sister in a non-private match.
  • Unlocked by 26,126 tracked gamers (23% - TA Ratio = 2.10)  
Complete your first trial in a non-private match.
  • Unlocked by 43,861 tracked gamers (38% - TA Ratio = 1.62)  
Parasite19 (10)
Achieve Rank 10.
  • Unlocked by 31,155 tracked gamers (27% - TA Ratio = 1.92)  
Achieve Rank 20.
  • Unlocked by 18,510 tracked gamers (16% - TA Ratio = 2.49)  
Skin Job61 (20)
Achieve Rank 30.
  • Unlocked by 12,560 tracked gamers (11% - TA Ratio = 3.03)  
Achieve Rank 40.
  • Unlocked by 9,983 tracked gamers (9% - TA Ratio = 3.40)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 39,049 tracked gamers (34% - TA Ratio = 1.72)  
Win your first non-private match.
  • Unlocked by 54,111 tracked gamers (47% - TA Ratio = 1.46)  
Play at least one non-private match on each multiplayer map.
  • Unlocked by 25,787 tracked gamers (22% - TA Ratio = 2.11)  
Add-on: Rapture Metro
Rapture Metro
335
(150)

Xbox LIVE Store

6,091 tracked gamers have this dlc pack, 4,983 have completed it (81.81%)

There are a maximum of 3 achievements worth 335 (150)

There is 1 review | Estimated completion: 15-20 hours

Play at least one non-private match on each downloadable content map.
  • Unlocked by 5,549 tracked gamers (91% - TA Ratio = 2.18)  
Win a non-private match in each of the 6 new maps.
  • Unlocked by 5,353 tracked gamers (88% - TA Ratio = 2.22)  
Reincarnation225 (100)
Use Rebirth to start again!
  • Unlocked by 5,243 tracked gamers (86% - TA Ratio = 2.25)  
Add-on: Protector Trials
Protector Trials
214
(100)

Xbox LIVE Store

9,141 tracked gamers have this dlc pack, 6,208 have completed it (67.91%)

There are a maximum of 7 achievements worth 214 (100)

There are 2 reviews | Estimated completion: 3-4 hours

Earn 6 stars in the Protector Trials
  • Unlocked by 8,936 tracked gamers (98% - TA Ratio = 1.90)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
  • Unlocked by 7,410 tracked gamers (81% - TA Ratio = 2.09)  
Earn 36 stars in the Protector Trials
  • Unlocked by 6,720 tracked gamers (74% - TA Ratio = 2.19)  
Earn an A rank in all Protector Trials
  • Unlocked by 6,016 tracked gamers (66% - TA Ratio = 2.32)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 6,292 tracked gamers (69% - TA Ratio = 2.27)  
Collect 100% of the ADAM in a single Protector Trial
  • Unlocked by 8,180 tracked gamers (89% - TA Ratio = 1.99)  
Collect 50% of the ADAM available in all Protector Trials
  • Unlocked by 7,132 tracked gamers (78% - TA Ratio = 2.13)  
Add-on: Minerva's Den
Minerva's Den
261
(150)

Xbox LIVE Store

17,333 tracked gamers have this dlc pack, 10,108 have completed it (58.32%)

There are a maximum of 8 achievements worth 261 (150)

There are 3 reviews | Estimated completion: 4-5 hours

Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 16,048 tracked gamers (93% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 15,431 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 15,384 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 15,386 tracked gamers (89% - TA Ratio = 1.70)  
Destroy all 10 Vacuum Bots in Minerva's Den
  • Unlocked by 11,577 tracked gamers (67% - TA Ratio = 1.96)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 10,412 tracked gamers (60% - TA Ratio = 2.07)  
Kill a Lancer Big Daddy
  • Unlocked by 17,103 tracked gamers (99% - TA Ratio = 1.61)  
Resolve all the Little Sisters in Minerva's Den
  • Unlocked by 14,693 tracked gamers (85% - TA Ratio = 1.74)