BioShock 2 achievements
2,357
(1,400)

BioShock 2

4.2 out of 5 from 10636 votes

There are a maximum of 68 BioShock 2 achievements (50 without DLC) worth 2,357 (1,400)

113,954 tracked gamers have this game, 6,158 have completed it (5.40%) | 589 want to boost

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BioShock 2 Achievements

Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 111,160 tracked gamers (98% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 104,275 tracked gamers (92% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 97,290 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 90,460 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 84,223 tracked gamers (74% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 80,102 tracked gamers (70% - TA Ratio = 1.19)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 77,195 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 77,058 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 76,607 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 76,601 tracked gamers (67% - TA Ratio = 1.22)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
  • Unlocked by 92,471 tracked gamers (81% - TA Ratio = 1.11)  
Fully upgrade to the maximum number of Plasmid Slots.
  • Unlocked by 72,990 tracked gamers (64% - TA Ratio = 1.25)  
Upgrade any weapon at a Power to the People Station.
  • Unlocked by 102,592 tracked gamers (90% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
  • Unlocked by 86,147 tracked gamers (76% - TA Ratio = 1.15)  
Find all 14 Power to the People weapon upgrades in the game.
  • Unlocked by 32,680 tracked gamers (29% - TA Ratio = 1.86)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 109,877 tracked gamers (96% - TA Ratio = 1.02)  
Successfully hack at least one of every type of machine.
  • Unlocked by 97,236 tracked gamers (85% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
  • Unlocked by 69,945 tracked gamers (61% - TA Ratio = 1.27)  
Research a Splicer with the Research Camera.
  • Unlocked by 93,175 tracked gamers (82% - TA Ratio = 1.10)  
Max out one Research Track.
  • Unlocked by 62,665 tracked gamers (55% - TA Ratio = 1.35)  
Max out research on all 9 research subjects.
  • Unlocked by 28,262 tracked gamers (25% - TA Ratio = 2.00)  
Defeat 3 Big Daddies without dying during the fight.
  • Unlocked by 77,243 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 101,582 tracked gamers (89% - TA Ratio = 1.06)  
Gather 600 ADAM with Little Sisters.
  • Unlocked by 68,033 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 76,582 tracked gamers (67% - TA Ratio = 1.22)  
Find or purchase all 11 basic Plasmid types.
  • Unlocked by 51,220 tracked gamers (45% - TA Ratio = 1.49)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 87,273 tracked gamers (77% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 62,345 tracked gamers (55% - TA Ratio = 1.35)  
Kill 30 enemies using only Traps.
  • Unlocked by 63,459 tracked gamers (56% - TA Ratio = 1.34)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 52,852 tracked gamers (46% - TA Ratio = 1.47)  
Get through a Gather with no damage and no one getting to the Little Sister.
  • Unlocked by 47,694 tracked gamers (42% - TA Ratio = 1.54)  
Spend 2000 dollars at Vending Machines.
  • Unlocked by 86,313 tracked gamers (76% - TA Ratio = 1.15)  
Either Harvest or Save every Little Sister in the game.
  • Unlocked by 72,227 tracked gamers (63% - TA Ratio = 1.25)  
Finish the game on the hardest difficulty level.
  • Unlocked by 20,501 tracked gamers (18% - TA Ratio = 2.35)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 42,535 tracked gamers (37% - TA Ratio = 1.63)  
Finish the game without using Vita-Chambers.
  • Unlocked by 37,316 tracked gamers (33% - TA Ratio = 1.74)  
Find 100 audio diaries.
  • Unlocked by 44,066 tracked gamers (39% - TA Ratio = 1.61)  
Score your first kill in a non-private match.
  • Unlocked by 68,189 tracked gamers (60% - TA Ratio = 1.29)  
Complete your first non-private match.
  • Unlocked by 66,856 tracked gamers (59% - TA Ratio = 1.30)  
Become a Big Daddy for the first time in a non-private match.
  • Unlocked by 45,075 tracked gamers (40% - TA Ratio = 1.59)  
Take down your first Big Daddy in a non-private match.
  • Unlocked by 46,591 tracked gamers (41% - TA Ratio = 1.56)  
Save your first Little Sister in a non-private match.
  • Unlocked by 25,871 tracked gamers (23% - TA Ratio = 2.10)  
Complete your first trial in a non-private match.
  • Unlocked by 43,306 tracked gamers (38% - TA Ratio = 1.62)  
Parasite19 (10)
Achieve Rank 10.
  • Unlocked by 30,795 tracked gamers (27% - TA Ratio = 1.92)  
Achieve Rank 20.
  • Unlocked by 18,338 tracked gamers (16% - TA Ratio = 2.49)  
Skin Job60 (20)
Achieve Rank 30.
  • Unlocked by 12,451 tracked gamers (11% - TA Ratio = 3.02)  
Achieve Rank 40.
  • Unlocked by 9,903 tracked gamers (9% - TA Ratio = 3.39)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 38,611 tracked gamers (34% - TA Ratio = 1.72)  
Win your first non-private match.
  • Unlocked by 53,379 tracked gamers (47% - TA Ratio = 1.46)  
Play at least one non-private match on each multiplayer map.
  • Unlocked by 25,509 tracked gamers (22% - TA Ratio = 2.11)  
Add-on: Rapture Metro
Rapture Metro
335
(150)

Xbox LIVE Store

6,049 tracked gamers have this dlc pack, 4,929 have completed it (81.48%)

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 5,512 tracked gamers (91% - TA Ratio = 2.18)  
Win a non-private match in each of the 6 new maps.
  • Unlocked by 5,317 tracked gamers (88% - TA Ratio = 2.22)  
Reincarnation225 (100)
Use Rebirth to start again!
  • Unlocked by 5,195 tracked gamers (86% - TA Ratio = 2.25)  
Add-on: Protector Trials
Protector Trials
214
(100)

Xbox LIVE Store

9,066 tracked gamers have this dlc pack, 6,145 have completed it (67.78%)

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

There are 2 reviews | Estimated completion: 4-5 hours

Earn 6 stars in the Protector Trials
  • Unlocked by 8,859 tracked gamers (98% - TA Ratio = 1.90)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
  • Unlocked by 7,351 tracked gamers (81% - TA Ratio = 2.09)  
Earn 36 stars in the Protector Trials
  • Unlocked by 6,667 tracked gamers (74% - TA Ratio = 2.19)  
Earn an A rank in all Protector Trials
  • Unlocked by 5,972 tracked gamers (66% - TA Ratio = 2.32)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 6,245 tracked gamers (69% - TA Ratio = 2.27)  
Collect 100% of the ADAM in a single Protector Trial
  • Unlocked by 8,106 tracked gamers (89% - TA Ratio = 1.99)  
Collect 50% of the ADAM available in all Protector Trials
  • Unlocked by 7,073 tracked gamers (78% - TA Ratio = 2.13)  
Add-on: Minerva's Den
Minerva's Den
260
(150)

Xbox LIVE Store

17,122 tracked gamers have this dlc pack, 9,998 have completed it (58.39%)

There are a maximum of 8 achievements worth 260 (150)

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

Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 15,839 tracked gamers (93% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 15,240 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 15,192 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 15,194 tracked gamers (89% - TA Ratio = 1.70)  
Destroy all 10 Vacuum Bots in Minerva's Den
  • Unlocked by 11,447 tracked gamers (67% - TA Ratio = 1.96)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 10,322 tracked gamers (60% - TA Ratio = 2.07)  
Kill a Lancer Big Daddy
  • Unlocked by 16,872 tracked gamers (99% - TA Ratio = 1.62)  
Resolve all the Little Sisters in Minerva's Den
  • Unlocked by 14,516 tracked gamers (85% - TA Ratio = 1.74)