BioShock 2 (Xbox 360) achievements
2,368
(1,400)

BioShock 2 (Xbox 360)

4.2 out of 5 from 10888 votes

There are a maximum of 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,368 (1,400)

118,799 tracked gamers have this game, 6,293 have completed it (5.30%)

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BioShock 2 (Xbox 360) Achievements

Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 116,255 tracked gamers (98% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 108,875 tracked gamers (92% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 101,496 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 94,318 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 87,761 tracked gamers (74% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 83,448 tracked gamers (70% - TA Ratio = 1.19)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 80,410 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 80,262 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 79,773 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 79,767 tracked gamers (67% - TA Ratio = 1.22)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 96,419 tracked gamers (81% - TA Ratio = 1.10)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 75,965 tracked gamers (64% - TA Ratio = 1.25)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 107,095 tracked gamers (90% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
Unlocked by 89,716 tracked gamers (76% - TA Ratio = 1.15)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 33,802 tracked gamers (28% - TA Ratio = 1.87)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 114,901 tracked gamers (97% - TA Ratio = 1.01)  
Successfully hack at least one of every type of machine.
Unlocked by 101,403 tracked gamers (85% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 72,661 tracked gamers (61% - TA Ratio = 1.27)  
Research a Splicer with the Research Camera.
Unlocked by 97,171 tracked gamers (82% - TA Ratio = 1.10)  
Max out one Research Track.
Unlocked by 64,935 tracked gamers (55% - TA Ratio = 1.35)  
Max out research on all 9 research subjects.
Unlocked by 29,111 tracked gamers (25% - TA Ratio = 2.01)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 80,487 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 106,034 tracked gamers (89% - TA Ratio = 1.05)  
Gather 600 ADAM with Little Sisters.
Unlocked by 70,695 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 79,724 tracked gamers (67% - TA Ratio = 1.22)  
Find or purchase all 11 basic Plasmid types.
Unlocked by 52,996 tracked gamers (45% - TA Ratio = 1.49)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 91,003 tracked gamers (77% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 64,757 tracked gamers (55% - TA Ratio = 1.35)  
Kill 30 enemies using only Traps.
Unlocked by 65,851 tracked gamers (55% - TA Ratio = 1.34)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 54,854 tracked gamers (46% - TA Ratio = 1.47)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 49,397 tracked gamers (42% - TA Ratio = 1.55)  
Spend 2000 dollars at Vending Machines.
Unlocked by 89,956 tracked gamers (76% - TA Ratio = 1.14)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 75,124 tracked gamers (63% - TA Ratio = 1.25)  
Finish the game on the hardest difficulty level.
Unlocked by 21,157 tracked gamers (18% - TA Ratio = 2.36)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 44,036 tracked gamers (37% - TA Ratio = 1.64)  
Finish the game without using Vita-Chambers.
Unlocked by 38,620 tracked gamers (33% - TA Ratio = 1.75)  
Find 100 audio diaries.
Unlocked by 45,617 tracked gamers (38% - TA Ratio = 1.61)  
Score your first kill in a non-private match.
Unlocked by 70,597 tracked gamers (59% - TA Ratio = 1.29)  
Complete your first non-private match.
Unlocked by 69,202 tracked gamers (58% - TA Ratio = 1.30)  
Become a Big Daddy for the first time in a non-private match.
Unlocked by 46,552 tracked gamers (39% - TA Ratio = 1.59)  
Take down your first Big Daddy in a non-private match.
Unlocked by 48,118 tracked gamers (41% - TA Ratio = 1.57)  
Save your first Little Sister in a non-private match.
Unlocked by 26,567 tracked gamers (22% - TA Ratio = 2.11)  
Complete your first trial in a non-private match.
Unlocked by 44,649 tracked gamers (38% - TA Ratio = 1.63)  
Parasite19 (10)
Achieve Rank 10.
Unlocked by 31,688 tracked gamers (27% - TA Ratio = 1.93)  
Achieve Rank 20.
Unlocked by 18,794 tracked gamers (16% - TA Ratio = 2.51)  
Skin Job61 (20)
Achieve Rank 30.
Unlocked by 12,744 tracked gamers (11% - TA Ratio = 3.05)  
Achieve Rank 40.
Unlocked by 10,128 tracked gamers (9% - TA Ratio = 3.42)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 39,804 tracked gamers (34% - TA Ratio = 1.72)  
Win your first non-private match.
Unlocked by 55,202 tracked gamers (46% - TA Ratio = 1.46)  
Play at least one non-private match on each multiplayer map.
Unlocked by 26,229 tracked gamers (22% - TA Ratio = 2.12)  
Add-on: Rapture Metro
336
(150)
2.6 from 60 votes

Buy now from the Xbox LIVE Store

6,165 tracked gamers have this dlc pack, 5,085 have completed it (82.48%)

There are a maximum of 3 achievements worth 336 (150)

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

Play at least one non-private match on each downloadable content map.
Unlocked by 5,616 tracked gamers (91% - TA Ratio = 2.19)  
Win a non-private match in each of the 6 new maps.
Unlocked by 5,421 tracked gamers (88% - TA Ratio = 2.23)  
Reincarnation226 (100)
Use Rebirth to start again!
Unlocked by 5,320 tracked gamers (86% - TA Ratio = 2.25)  
Add-on: Protector Trials
215
(100)
3.1 from 61 votes

Buy now from the Xbox LIVE Store

9,297 tracked gamers have this dlc pack, 6,344 have completed it (68.24%)

There are a maximum of 7 achievements worth 215 (100)

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

Earn 6 stars in the Protector Trials
Unlocked by 9,082 tracked gamers (98% - TA Ratio = 1.91)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
Unlocked by 7,531 tracked gamers (81% - TA Ratio = 2.10)  
Earn 36 stars in the Protector Trials
Unlocked by 6,837 tracked gamers (74% - TA Ratio = 2.20)  
Earn an A rank in all Protector Trials
Unlocked by 6,120 tracked gamers (66% - TA Ratio = 2.32)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 6,403 tracked gamers (69% - TA Ratio = 2.27)  
Collect 100% of the ADAM in a single Protector Trial
Unlocked by 8,318 tracked gamers (89% - TA Ratio = 1.99)  
Collect 50% of the ADAM available in all Protector Trials
Unlocked by 7,255 tracked gamers (78% - TA Ratio = 2.13)  
Add-on: Minerva's Den
261
(150)
4.5 from 87 votes

Buy now from the Xbox LIVE Store

17,683 tracked gamers have this dlc pack, 10,312 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 16,369 tracked gamers (93% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 15,743 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 15,696 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 15,698 tracked gamers (89% - TA Ratio = 1.70)  
Destroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 11,781 tracked gamers (67% - TA Ratio = 1.97)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 10,584 tracked gamers (60% - TA Ratio = 2.08)  
Kill a Lancer Big Daddy
Unlocked by 17,450 tracked gamers (99% - TA Ratio = 1.62)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 14,982 tracked gamers (85% - TA Ratio = 1.74)