BioShock 2 (Xbox 360) achievements
2,376
(1,400)

BioShock 2 (Xbox 360)

4.2 out of 5 from 10983 votes

There are a maximum of 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,376 (1,400)

123,034 tracked gamers have this game, 6,381 have completed it (5.19%)

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BioShock 2 (Xbox 360) Achievements

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 119,773 tracked gamers (97% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 112,094 tracked gamers (91% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 104,466 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 97,040 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 90,255 tracked gamers (73% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 85,798 tracked gamers (70% - TA Ratio = 1.19)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 82,667 tracked gamers (67% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 82,517 tracked gamers (67% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 82,007 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 81,998 tracked gamers (67% - TA Ratio = 1.22)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 99,209 tracked gamers (81% - TA Ratio = 1.11)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 78,049 tracked gamers (63% - TA Ratio = 1.25)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 110,270 tracked gamers (90% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
Unlocked by 92,228 tracked gamers (75% - TA Ratio = 1.15)  
This is a rare achievementFind all 14 Power to the People weapon upgrades in the game.
Unlocked by 34,621 tracked gamers (28% - TA Ratio = 1.88)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 118,382 tracked gamers (96% - TA Ratio = 1.01)  
Successfully hack at least one of every type of machine.
Unlocked by 104,355 tracked gamers (85% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 74,580 tracked gamers (61% - TA Ratio = 1.28)  
Research a Splicer with the Research Camera.
Unlocked by 99,993 tracked gamers (81% - TA Ratio = 1.10)  
Max out one Research Track.
Unlocked by 66,552 tracked gamers (54% - TA Ratio = 1.35)  
This is a rare achievementMax out research on all 9 research subjects.
Unlocked by 29,732 tracked gamers (24% - TA Ratio = 2.02)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 82,741 tracked gamers (67% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 109,165 tracked gamers (89% - TA Ratio = 1.05)  
Gather 600 ADAM with Little Sisters.
Unlocked by 72,559 tracked gamers (59% - TA Ratio = 1.29)  
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
Unlocked by 81,934 tracked gamers (67% - TA Ratio = 1.22)  
Find or purchase all 11 basic Plasmid types.
Unlocked by 54,243 tracked gamers (44% - TA Ratio = 1.50)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 93,607 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 66,468 tracked gamers (54% - TA Ratio = 1.35)  
Kill 30 enemies using only Traps.
Unlocked by 67,539 tracked gamers (55% - TA Ratio = 1.34)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 56,238 tracked gamers (46% - TA Ratio = 1.47)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 50,565 tracked gamers (41% - TA Ratio = 1.55)  
Spend 2000 dollars at Vending Machines.
Unlocked by 92,515 tracked gamers (75% - TA Ratio = 1.14)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 77,176 tracked gamers (63% - TA Ratio = 1.25)  
This is a rare achievementFinish the game on the hardest difficulty level.
Unlocked by 21,642 tracked gamers (18% - TA Ratio = 2.37)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 45,013 tracked gamers (37% - TA Ratio = 1.64)  
Finish the game without using Vita-Chambers.
Unlocked by 39,493 tracked gamers (32% - TA Ratio = 1.76)  
Find 100 audio diaries.
Unlocked by 46,745 tracked gamers (38% - TA Ratio = 1.61)  
Score your first kill in a non-private match.
Unlocked by 72,391 tracked gamers (59% - TA Ratio = 1.29)  
Complete your first non-private match.
Unlocked by 70,941 tracked gamers (58% - TA Ratio = 1.31)  
Become a Big Daddy for the first time in a non-private match.
Unlocked by 47,651 tracked gamers (39% - TA Ratio = 1.60)  
Take down your first Big Daddy in a non-private match.
Unlocked by 49,252 tracked gamers (40% - TA Ratio = 1.57)  
This is a rare achievementSave your first Little Sister in a non-private match.
Unlocked by 27,067 tracked gamers (22% - TA Ratio = 2.12)  
Complete your first trial in a non-private match.
Unlocked by 45,684 tracked gamers (37% - TA Ratio = 1.63)  
Parasite19 (10)
This is a rare achievementAchieve Rank 10.
Unlocked by 32,346 tracked gamers (26% - TA Ratio = 1.94)  
Achieve Rank 20.
Unlocked by 19,131 tracked gamers (16% - TA Ratio = 2.52)  
Skin Job62 (20)
This is a rare achievementAchieve Rank 30.
Unlocked by 12,937 tracked gamers (11% - TA Ratio = 3.07)  
This is a rare achievementAchieve Rank 40.
Unlocked by 10,268 tracked gamers (8% - TA Ratio = 3.45)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 40,694 tracked gamers (33% - TA Ratio = 1.73)  
Win your first non-private match.
Unlocked by 56,588 tracked gamers (46% - TA Ratio = 1.47)  
This is a rare achievementPlay at least one non-private match on each multiplayer map.
Unlocked by 26,763 tracked gamers (22% - TA Ratio = 2.13)  
Add-on: Rapture Metro
338
(150)
2.6 from 71 votes

Buy now from the Xbox LIVE Store

6,264 tracked gamers have this dlc pack, 5,153 have completed it (82.26%)

There are a maximum of 3 achievements worth 338 (150)

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

This is a rare achievementPlay at least one non-private match on each downloadable content map.
Unlocked by 5,686 tracked gamers (91% - TA Ratio = 2.20)  
This is a rare achievementWin a non-private match in each of the 6 new maps.
Unlocked by 5,488 tracked gamers (88% - TA Ratio = 2.24)  
Reincarnation226 (100)
This is a rare achievementUse Rebirth to start again!
Unlocked by 5,387 tracked gamers (86% - TA Ratio = 2.26)  
Add-on: Protector Trials
216
(100)
3.1 from 74 votes

Buy now from the Xbox LIVE Store

9,500 tracked gamers have this dlc pack, 6,447 have completed it (67.86%)

There are a maximum of 7 achievements worth 216 (100)

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

This is a rare achievementEarn 6 stars in the Protector Trials
Unlocked by 9,253 tracked gamers (97% - TA Ratio = 1.91)  
Acid Test21 (10)
This is a rare achievementEarn 18 stars in the Protector Trial
Unlocked by 7,655 tracked gamers (81% - TA Ratio = 2.10)  
This is a rare achievementEarn 36 stars in the Protector Trials
Unlocked by 6,948 tracked gamers (73% - TA Ratio = 2.21)  
This is a rare achievementEarn an A rank in all Protector Trials
Unlocked by 6,209 tracked gamers (65% - TA Ratio = 2.34)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 6,497 tracked gamers (68% - TA Ratio = 2.28)  
This is a rare achievementCollect 100% of the ADAM in a single Protector Trial
Unlocked by 8,459 tracked gamers (89% - TA Ratio = 2.00)  
This is a rare achievementCollect 50% of the ADAM available in all Protector Trials
Unlocked by 7,374 tracked gamers (78% - TA Ratio = 2.14)  
Add-on: Minerva's Den
262
(150)
4.5 from 104 votes

Buy now from the Xbox LIVE Store

18,152 tracked gamers have this dlc pack, 10,518 have completed it (57.94%)

There are a maximum of 8 achievements worth 262 (150)

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

Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 16,735 tracked gamers (92% - TA Ratio = 1.67)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 16,096 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 16,048 tracked gamers (88% - TA Ratio = 1.71)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 16,049 tracked gamers (88% - TA Ratio = 1.71)  
This is a rare achievementDestroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 12,002 tracked gamers (66% - TA Ratio = 1.97)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 10,756 tracked gamers (59% - TA Ratio = 2.09)  
This is a rare achievementKill a Lancer Big Daddy
Unlocked by 17,858 tracked gamers (98% - TA Ratio = 1.62)  
This is a rare achievementResolve all the Little Sisters in Minerva's Den
Unlocked by 15,313 tracked gamers (84% - TA Ratio = 1.75)