BioShock 2 (Xbox 360) achievements
2,372
(1,400)

BioShock 2 (Xbox 360)

4.2 out of 5 from 10934 votes

There are a maximum of 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,372 (1,400)

121,037 tracked gamers have this game, 6,345 have completed it (5.24%)

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BioShock 2 (Xbox 360) Achievements

Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 118,195 tracked gamers (98% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 110,667 tracked gamers (91% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 103,166 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 95,852 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 89,181 tracked gamers (74% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 84,784 tracked gamers (70% - TA Ratio = 1.19)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 81,692 tracked gamers (67% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 81,541 tracked gamers (67% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 81,043 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 81,036 tracked gamers (67% - TA Ratio = 1.22)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 97,989 tracked gamers (81% - TA Ratio = 1.10)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 77,141 tracked gamers (64% - TA Ratio = 1.25)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 108,864 tracked gamers (90% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
Unlocked by 91,141 tracked gamers (75% - TA Ratio = 1.15)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 34,257 tracked gamers (28% - TA Ratio = 1.87)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 116,829 tracked gamers (97% - TA Ratio = 1.01)  
Successfully hack at least one of every type of machine.
Unlocked by 103,050 tracked gamers (85% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 73,745 tracked gamers (61% - TA Ratio = 1.27)  
Research a Splicer with the Research Camera.
Unlocked by 98,759 tracked gamers (82% - TA Ratio = 1.10)  
Max out one Research Track.
Unlocked by 65,855 tracked gamers (54% - TA Ratio = 1.35)  
Max out research on all 9 research subjects.
Unlocked by 29,461 tracked gamers (24% - TA Ratio = 2.02)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 81,747 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 107,778 tracked gamers (89% - TA Ratio = 1.05)  
Gather 600 ADAM with Little Sisters.
Unlocked by 71,750 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 80,981 tracked gamers (67% - TA Ratio = 1.22)  
Find or purchase all 11 basic Plasmid types.
Unlocked by 53,705 tracked gamers (44% - TA Ratio = 1.49)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 92,457 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 65,728 tracked gamers (54% - TA Ratio = 1.35)  
Kill 30 enemies using only Traps.
Unlocked by 66,796 tracked gamers (55% - TA Ratio = 1.34)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 55,639 tracked gamers (46% - TA Ratio = 1.47)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 50,056 tracked gamers (41% - TA Ratio = 1.55)  
Spend 2000 dollars at Vending Machines.
Unlocked by 91,394 tracked gamers (76% - TA Ratio = 1.14)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 76,286 tracked gamers (63% - TA Ratio = 1.25)  
Finish the game on the hardest difficulty level.
Unlocked by 21,422 tracked gamers (18% - TA Ratio = 2.37)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 44,576 tracked gamers (37% - TA Ratio = 1.64)  
Finish the game without using Vita-Chambers.
Unlocked by 39,105 tracked gamers (32% - TA Ratio = 1.75)  
Find 100 audio diaries.
Unlocked by 46,258 tracked gamers (38% - TA Ratio = 1.61)  
Score your first kill in a non-private match.
Unlocked by 71,604 tracked gamers (59% - TA Ratio = 1.29)  
Complete your first non-private match.
Unlocked by 70,186 tracked gamers (58% - TA Ratio = 1.31)  
Become a Big Daddy for the first time in a non-private match.
Unlocked by 47,192 tracked gamers (39% - TA Ratio = 1.59)  
Take down your first Big Daddy in a non-private match.
Unlocked by 48,796 tracked gamers (40% - TA Ratio = 1.57)  
Save your first Little Sister in a non-private match.
Unlocked by 26,861 tracked gamers (22% - TA Ratio = 2.12)  
Complete your first trial in a non-private match.
Unlocked by 45,259 tracked gamers (37% - TA Ratio = 1.63)  
Parasite19 (10)
Achieve Rank 10.
Unlocked by 32,064 tracked gamers (26% - TA Ratio = 1.94)  
Achieve Rank 20.
Unlocked by 18,985 tracked gamers (16% - TA Ratio = 2.52)  
Skin Job61 (20)
Achieve Rank 30.
Unlocked by 12,853 tracked gamers (11% - TA Ratio = 3.06)  
Achieve Rank 40.
Unlocked by 10,210 tracked gamers (8% - TA Ratio = 3.43)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 40,315 tracked gamers (33% - TA Ratio = 1.73)  
Win your first non-private match.
Unlocked by 56,016 tracked gamers (46% - TA Ratio = 1.46)  
Play at least one non-private match on each multiplayer map.
Unlocked by 26,536 tracked gamers (22% - TA Ratio = 2.13)  
Add-on: Rapture Metro
337
(150)
2.7 from 67 votes

Buy now from the Xbox LIVE Store

6,214 tracked gamers have this dlc pack, 5,128 have completed it (82.52%)

There are a maximum of 3 achievements worth 337 (150)

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

Play at least one non-private match on each downloadable content map.
Unlocked by 5,654 tracked gamers (91% - TA Ratio = 2.20)  
Win a non-private match in each of the 6 new maps.
Unlocked by 5,458 tracked gamers (88% - TA Ratio = 2.23)  
Reincarnation226 (100)
Use Rebirth to start again!
Unlocked by 5,362 tracked gamers (86% - TA Ratio = 2.25)  
Add-on: Protector Trials
215
(100)
3.1 from 68 votes

Buy now from the Xbox LIVE Store

9,415 tracked gamers have this dlc pack, 6,399 have completed it (67.97%)

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 9,186 tracked gamers (98% - TA Ratio = 1.91)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
Unlocked by 7,601 tracked gamers (81% - TA Ratio = 2.10)  
Earn 36 stars in the Protector Trials
Unlocked by 6,897 tracked gamers (73% - TA Ratio = 2.21)  
Earn an A rank in all Protector Trials
Unlocked by 6,167 tracked gamers (66% - TA Ratio = 2.33)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 6,450 tracked gamers (69% - TA Ratio = 2.28)  
Collect 100% of the ADAM in a single Protector Trial
Unlocked by 8,399 tracked gamers (89% - TA Ratio = 2.00)  
Collect 50% of the ADAM available in all Protector Trials
Unlocked by 7,320 tracked gamers (78% - TA Ratio = 2.14)  
Add-on: Minerva's Den
262
(150)
4.5 from 99 votes

Buy now from the Xbox LIVE Store

17,936 tracked gamers have this dlc pack, 10,435 have completed it (58.18%)

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

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

Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 16,570 tracked gamers (92% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 15,939 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 15,892 tracked gamers (89% - TA Ratio = 1.71)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 15,894 tracked gamers (89% - TA Ratio = 1.71)  
Destroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 11,910 tracked gamers (66% - TA Ratio = 1.97)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 10,687 tracked gamers (60% - TA Ratio = 2.08)  
Kill a Lancer Big Daddy
Unlocked by 17,678 tracked gamers (99% - TA Ratio = 1.62)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 15,167 tracked gamers (85% - TA Ratio = 1.75)