BioShock 2 (Xbox 360) achievements
2,407
(1,400)

BioShock 2 (Xbox 360)

4.2 out of 5 from 11401 votes

There are a maximum of 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,407 (1,400)

134,093 tracked gamers have this game, 6,619 have completed it (4.94%)

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BioShock 2 (Xbox 360) Achievements

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 131,309 tracked gamers (98% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 122,252 tracked gamers (91% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 113,642 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 105,288 tracked gamers (78% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 97,793 tracked gamers (73% - TA Ratio = 1.17)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 92,849 tracked gamers (69% - TA Ratio = 1.20)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 89,417 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 89,242 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 88,668 tracked gamers (66% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 88,660 tracked gamers (66% - TA Ratio = 1.22)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 107,676 tracked gamers (80% - TA Ratio = 1.11)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 84,274 tracked gamers (63% - TA Ratio = 1.26)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 120,158 tracked gamers (90% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
Unlocked by 99,799 tracked gamers (74% - TA Ratio = 1.15)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 36,892 tracked gamers (28% - TA Ratio = 1.90)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 129,664 tracked gamers (97% - TA Ratio = 1.01)  
Successfully hack at least one of every type of machine.
Unlocked by 113,376 tracked gamers (85% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 80,183 tracked gamers (60% - TA Ratio = 1.29)  
Research a Splicer with the Research Camera.
Unlocked by 108,620 tracked gamers (81% - TA Ratio = 1.11)  
Max out one Research Track.
Unlocked by 71,231 tracked gamers (53% - TA Ratio = 1.37)  
Max out research on all 9 research subjects.
Unlocked by 31,497 tracked gamers (23% - TA Ratio = 2.06)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 89,628 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 118,915 tracked gamers (89% - TA Ratio = 1.06)  
Gather 600 ADAM with Little Sisters.
Unlocked by 78,134 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 88,506 tracked gamers (66% - TA Ratio = 1.23)  
Find or purchase all 11 basic Plasmid types.
Unlocked by 57,778 tracked gamers (43% - TA Ratio = 1.52)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 101,604 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 71,459 tracked gamers (53% - TA Ratio = 1.37)  
Kill 30 enemies using only Traps.
Unlocked by 72,504 tracked gamers (54% - TA Ratio = 1.36)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 60,371 tracked gamers (45% - TA Ratio = 1.49)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 53,941 tracked gamers (40% - TA Ratio = 1.57)  
Spend 2000 dollars at Vending Machines.
Unlocked by 100,227 tracked gamers (75% - TA Ratio = 1.15)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 83,273 tracked gamers (62% - TA Ratio = 1.26)  
Finish the game on the hardest difficulty level.
Unlocked by 23,031 tracked gamers (17% - TA Ratio = 2.41)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 48,038 tracked gamers (36% - TA Ratio = 1.67)  
Finish the game without using Vita-Chambers.
Unlocked by 42,058 tracked gamers (31% - TA Ratio = 1.78)  
Find 100 audio diaries.
Unlocked by 49,942 tracked gamers (37% - TA Ratio = 1.63)  
Score your first kill in a non-private match.
Unlocked by 76,949 tracked gamers (57% - TA Ratio = 1.32)  
Complete your first non-private match.
Unlocked by 75,354 tracked gamers (56% - TA Ratio = 1.33)  
Become a Big Daddy for the first time in a non-private match.
Unlocked by 50,293 tracked gamers (37% - TA Ratio = 1.63)  
Take down your first Big Daddy in a non-private match.
Unlocked by 52,026 tracked gamers (39% - TA Ratio = 1.60)  
Save your first Little Sister in a non-private match.
Unlocked by 28,290 tracked gamers (21% - TA Ratio = 2.17)  
Complete your first trial in a non-private match.
Unlocked by 48,083 tracked gamers (36% - TA Ratio = 1.67)  
Parasite20 (10)
Achieve Rank 10.
Unlocked by 33,928 tracked gamers (25% - TA Ratio = 1.98)  
Achieve Rank 20.
Unlocked by 19,990 tracked gamers (15% - TA Ratio = 2.59)  
Skin Job63 (20)
Achieve Rank 30.
Unlocked by 13,467 tracked gamers (10% - TA Ratio = 3.15)  
Achieve Rank 40.
Unlocked by 10,681 tracked gamers (8% - TA Ratio = 3.54)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 43,159 tracked gamers (32% - TA Ratio = 1.76)  
Win your first non-private match.
Unlocked by 59,933 tracked gamers (45% - TA Ratio = 1.49)  
Play at least one non-private match on each multiplayer map.
Unlocked by 28,081 tracked gamers (21% - TA Ratio = 2.18)  
Add-on: Rapture Metro
342
(150)
2.8 from 107 votes

Buy now from the Microsoft Store

6,517 tracked gamers have this dlc pack, 4,945 have completed it (75.88%)

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 5,911 tracked gamers (91% - TA Ratio = 2.23)  
Win a non-private match in each of the 6 new maps.
Unlocked by 5,696 tracked gamers (87% - TA Ratio = 2.27)  
Reincarnation229 (100)
Use Rebirth to start again!
Unlocked by 5,636 tracked gamers (86% - TA Ratio = 2.29)  
Add-on: Protector Trials
218
(100)
3.3 from 107 votes

Buy now from the Microsoft Store

9,948 tracked gamers have this dlc pack, 6,263 have completed it (62.96%)

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 9,710 tracked gamers (98% - TA Ratio = 1.93)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
Unlocked by 8,038 tracked gamers (81% - TA Ratio = 2.13)  
Earn 36 stars in the Protector Trials
Unlocked by 7,290 tracked gamers (73% - TA Ratio = 2.23)  
Earn an A rank in all Protector Trials
Unlocked by 6,496 tracked gamers (65% - TA Ratio = 2.37)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,795 tracked gamers (68% - TA Ratio = 2.31)  
Collect 100% of the ADAM in a single Protector Trial
Unlocked by 8,889 tracked gamers (89% - TA Ratio = 2.02)  
Collect 50% of the ADAM available in all Protector Trials
Unlocked by 7,741 tracked gamers (78% - TA Ratio = 2.17)  
Add-on: Minerva's Den
265
(150)
4.5 from 151 votes

Buy now from the Microsoft Store

19,171 tracked gamers have this dlc pack, 10,369 have completed it (54.09%)

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 17,725 tracked gamers (92% - TA Ratio = 1.69)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 17,046 tracked gamers (89% - TA Ratio = 1.72)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 16,996 tracked gamers (89% - TA Ratio = 1.72)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 16,998 tracked gamers (89% - TA Ratio = 1.72)  
Destroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 12,630 tracked gamers (66% - TA Ratio = 2.00)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 11,278 tracked gamers (59% - TA Ratio = 2.12)  
Kill a Lancer Big Daddy
Unlocked by 18,935 tracked gamers (99% - TA Ratio = 1.63)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 16,185 tracked gamers (84% - TA Ratio = 1.77)