BioShock 2 (Xbox 360) achievements
2,410
(1,400)

BioShock 2 (Xbox 360)

4.2 out of 5 from 11496 votes

There are a maximum of 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,410 (1,400)

135,888 tracked gamers have this game, 6,660 have completed it (4.90%)

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BioShock 2 (Xbox 360) Achievements

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 132,786 tracked gamers (98% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 123,551 tracked gamers (91% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 114,804 tracked gamers (84% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 106,340 tracked gamers (78% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 98,779 tracked gamers (73% - TA Ratio = 1.17)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 93,776 tracked gamers (69% - TA Ratio = 1.20)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 90,319 tracked gamers (66% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 90,141 tracked gamers (66% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 89,555 tracked gamers (66% - TA Ratio = 1.23)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 89,545 tracked gamers (66% - TA Ratio = 1.23)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 108,754 tracked gamers (80% - TA Ratio = 1.11)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 85,099 tracked gamers (63% - TA Ratio = 1.26)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 121,407 tracked gamers (89% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
Unlocked by 100,760 tracked gamers (74% - TA Ratio = 1.16)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 37,200 tracked gamers (27% - TA Ratio = 1.90)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 131,090 tracked gamers (96% - TA Ratio = 1.01)  
Successfully hack at least one of every type of machine.
Unlocked by 114,512 tracked gamers (84% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 80,903 tracked gamers (60% - TA Ratio = 1.29)  
Research a Splicer with the Research Camera.
Unlocked by 109,713 tracked gamers (81% - TA Ratio = 1.11)  
Max out one Research Track.
Unlocked by 71,839 tracked gamers (53% - TA Ratio = 1.37)  
Max out research on all 9 research subjects.
Unlocked by 31,721 tracked gamers (23% - TA Ratio = 2.06)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 90,506 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 120,144 tracked gamers (88% - TA Ratio = 1.06)  
Gather 600 ADAM with Little Sisters.
Unlocked by 78,847 tracked gamers (58% - TA Ratio = 1.31)  
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
Unlocked by 89,366 tracked gamers (66% - TA Ratio = 1.23)  
Find or purchase all 11 basic Plasmid types.
Unlocked by 58,300 tracked gamers (43% - TA Ratio = 1.52)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 102,630 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 72,095 tracked gamers (53% - TA Ratio = 1.37)  
Kill 30 enemies using only Traps.
Unlocked by 73,125 tracked gamers (54% - TA Ratio = 1.36)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 60,925 tracked gamers (45% - TA Ratio = 1.49)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 54,399 tracked gamers (40% - TA Ratio = 1.57)  
Spend 2000 dollars at Vending Machines.
Unlocked by 101,204 tracked gamers (74% - TA Ratio = 1.15)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 84,075 tracked gamers (62% - TA Ratio = 1.27)  
Finish the game on the hardest difficulty level.
Unlocked by 23,190 tracked gamers (17% - TA Ratio = 2.41)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 48,469 tracked gamers (36% - TA Ratio = 1.67)  
Finish the game without using Vita-Chambers.
Unlocked by 42,410 tracked gamers (31% - TA Ratio = 1.78)  
Find 100 audio diaries.
Unlocked by 50,373 tracked gamers (37% - TA Ratio = 1.64)  
Score your first kill in a non-private match.
Unlocked by 77,515 tracked gamers (57% - TA Ratio = 1.32)  
Complete your first non-private match.
Unlocked by 75,910 tracked gamers (56% - TA Ratio = 1.33)  
Become a Big Daddy for the first time in a non-private match.
Unlocked by 50,613 tracked gamers (37% - TA Ratio = 1.63)  
Take down your first Big Daddy in a non-private match.
Unlocked by 52,332 tracked gamers (39% - TA Ratio = 1.60)  
Save your first Little Sister in a non-private match.
Unlocked by 28,408 tracked gamers (21% - TA Ratio = 2.18)  
Complete your first trial in a non-private match.
Unlocked by 48,352 tracked gamers (36% - TA Ratio = 1.67)  
Parasite20 (10)
Achieve Rank 10.
Unlocked by 34,107 tracked gamers (25% - TA Ratio = 1.99)  
Achieve Rank 20.
Unlocked by 20,081 tracked gamers (15% - TA Ratio = 2.59)  
Skin Job63 (20)
Achieve Rank 30.
Unlocked by 13,531 tracked gamers (10% - TA Ratio = 3.16)  
Achieve Rank 40.
Unlocked by 10,737 tracked gamers (8% - TA Ratio = 3.55)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 43,476 tracked gamers (32% - TA Ratio = 1.76)  
Win your first non-private match.
Unlocked by 60,350 tracked gamers (44% - TA Ratio = 1.49)  
Play at least one non-private match on each multiplayer map.
Unlocked by 28,230 tracked gamers (21% - TA Ratio = 2.19)  
Add-on: Rapture Metro
342
(150)
2.8 from 114 votes

Buy now from the Microsoft Store

6,561 tracked gamers have this dlc pack, 4,982 have completed it (75.93%)

There are a maximum of 3 achievements worth 342 (150)

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

Play at least one non-private match on each downloadable content map.
Unlocked by 5,952 tracked gamers (91% - TA Ratio = 2.23)  
Win a non-private match in each of the 6 new maps.
Unlocked by 5,734 tracked gamers (87% - TA Ratio = 2.28)  
Reincarnation229 (100)
Use Rebirth to start again!
Unlocked by 5,675 tracked gamers (86% - TA Ratio = 2.29)  
Add-on: Protector Trials
218
(100)
3.2 from 118 votes

Buy now from the Microsoft Store

10,017 tracked gamers have this dlc pack, 6,318 have completed it (63.07%)

There are a maximum of 7 achievements worth 218 (100)

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

Earn 6 stars in the Protector Trials
Unlocked by 9,774 tracked gamers (98% - TA Ratio = 1.94)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
Unlocked by 8,098 tracked gamers (81% - TA Ratio = 2.13)  
Earn 36 stars in the Protector Trials
Unlocked by 7,350 tracked gamers (73% - TA Ratio = 2.23)  
Earn an A rank in all Protector Trials
Unlocked by 6,549 tracked gamers (65% - TA Ratio = 2.37)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,844 tracked gamers (68% - TA Ratio = 2.32)  
Collect 100% of the ADAM in a single Protector Trial
Unlocked by 8,948 tracked gamers (89% - TA Ratio = 2.02)  
Collect 50% of the ADAM available in all Protector Trials
Unlocked by 7,798 tracked gamers (78% - TA Ratio = 2.17)  
Add-on: Minerva's Den
265
(150)
4.4 from 165 votes

Buy now from the Microsoft Store

19,342 tracked gamers have this dlc pack, 10,448 have completed it (54.02%)

There are a maximum of 8 achievements worth 265 (150)

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

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 17,867 tracked gamers (92% - TA Ratio = 1.69)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 17,179 tracked gamers (89% - TA Ratio = 1.72)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 17,129 tracked gamers (89% - TA Ratio = 1.72)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 17,131 tracked gamers (89% - TA Ratio = 1.72)  
Destroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 12,729 tracked gamers (66% - TA Ratio = 2.00)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 11,357 tracked gamers (59% - TA Ratio = 2.12)  
Kill a Lancer Big Daddy
Unlocked by 19,086 tracked gamers (99% - TA Ratio = 1.63)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 16,307 tracked gamers (84% - TA Ratio = 1.77)