BioShock 2 (Xbox 360) achievements
2,367
(1,400)

BioShock 2 (Xbox 360)

4.2 out of 5 from 10852 votes

There are a maximum of 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,367 (1,400)

118,228 tracked gamers have this game, 6,266 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 115,445 tracked gamers (98% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 108,122 tracked gamers (91% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 100,816 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 93,705 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 87,187 tracked gamers (74% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 82,904 tracked gamers (70% - TA Ratio = 1.19)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 79,880 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 79,734 tracked gamers (67% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 79,253 tracked gamers (67% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 79,247 tracked gamers (67% - TA Ratio = 1.21)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 95,791 tracked gamers (81% - TA Ratio = 1.10)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 75,470 tracked gamers (64% - TA Ratio = 1.24)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 106,365 tracked gamers (90% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
Unlocked by 89,140 tracked gamers (75% - TA Ratio = 1.15)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 33,621 tracked gamers (28% - TA Ratio = 1.87)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 114,093 tracked gamers (97% - TA Ratio = 1.01)  
Successfully hack at least one of every type of machine.
Unlocked by 100,731 tracked gamers (85% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 72,210 tracked gamers (61% - TA Ratio = 1.27)  
Research a Splicer with the Research Camera.
Unlocked by 96,525 tracked gamers (82% - TA Ratio = 1.10)  
Max out one Research Track.
Unlocked by 64,585 tracked gamers (55% - TA Ratio = 1.35)  
Max out research on all 9 research subjects.
Unlocked by 28,962 tracked gamers (24% - TA Ratio = 2.01)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 79,969 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 105,313 tracked gamers (89% - TA Ratio = 1.05)  
Gather 600 ADAM with Little Sisters.
Unlocked by 70,282 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 79,215 tracked gamers (67% - TA Ratio = 1.22)  
Find or purchase all 11 basic Plasmid types.
Unlocked by 52,718 tracked gamers (45% - TA Ratio = 1.49)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 90,408 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 64,369 tracked gamers (54% - TA Ratio = 1.35)  
Kill 30 enemies using only Traps.
Unlocked by 65,476 tracked gamers (55% - TA Ratio = 1.34)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 54,522 tracked gamers (46% - TA Ratio = 1.47)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 49,141 tracked gamers (42% - TA Ratio = 1.54)  
Spend 2000 dollars at Vending Machines.
Unlocked by 89,372 tracked gamers (76% - TA Ratio = 1.14)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 74,647 tracked gamers (63% - TA Ratio = 1.25)  
Finish the game on the hardest difficulty level.
Unlocked by 21,049 tracked gamers (18% - TA Ratio = 2.36)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 43,775 tracked gamers (37% - TA Ratio = 1.64)  
Finish the game without using Vita-Chambers.
Unlocked by 38,405 tracked gamers (32% - TA Ratio = 1.75)  
Find 100 audio diaries.
Unlocked by 45,356 tracked gamers (38% - TA Ratio = 1.61)  
Score your first kill in a non-private match.
Unlocked by 70,222 tracked gamers (59% - TA Ratio = 1.29)  
Complete your first non-private match.
Unlocked by 68,838 tracked gamers (58% - TA Ratio = 1.30)  
Become a Big Daddy for the first time in a non-private match.
Unlocked by 46,335 tracked gamers (39% - TA Ratio = 1.59)  
Take down your first Big Daddy in a non-private match.
Unlocked by 47,891 tracked gamers (41% - TA Ratio = 1.56)  
Save your first Little Sister in a non-private match.
Unlocked by 26,459 tracked gamers (22% - TA Ratio = 2.11)  
Complete your first trial in a non-private match.
Unlocked by 44,454 tracked gamers (38% - TA Ratio = 1.62)  
Parasite19 (10)
Achieve Rank 10.
Unlocked by 31,554 tracked gamers (27% - TA Ratio = 1.93)  
Achieve Rank 20.
Unlocked by 18,723 tracked gamers (16% - TA Ratio = 2.50)  
Skin Job61 (20)
Achieve Rank 30.
Unlocked by 12,699 tracked gamers (11% - TA Ratio = 3.04)  
Achieve Rank 40.
Unlocked by 10,092 tracked gamers (9% - TA Ratio = 3.41)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 39,603 tracked gamers (33% - TA Ratio = 1.72)  
Win your first non-private match.
Unlocked by 54,923 tracked gamers (46% - TA Ratio = 1.46)  
Play at least one non-private match on each multiplayer map.
Unlocked by 26,113 tracked gamers (22% - TA Ratio = 2.12)  
Add-on: Rapture Metro
336
(150)
2.4 from 52 votes

Buy now from the Xbox LIVE Store

6,156 tracked gamers have this dlc pack, 5,058 have completed it (82.16%)

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 5,608 tracked gamers (91% - TA Ratio = 2.19)  
Win a non-private match in each of the 6 new maps.
Unlocked by 5,412 tracked gamers (88% - TA Ratio = 2.23)  
Reincarnation225 (100)
Use Rebirth to start again!
Unlocked by 5,299 tracked gamers (86% - TA Ratio = 2.25)  
Add-on: Protector Trials
215
(100)
3.0 from 52 votes

Buy now from the Xbox LIVE Store

9,263 tracked gamers have this dlc pack, 6,318 have completed it (68.21%)

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 9,046 tracked gamers (98% - TA Ratio = 1.91)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
Unlocked by 7,503 tracked gamers (81% - TA Ratio = 2.09)  
Earn 36 stars in the Protector Trials
Unlocked by 6,809 tracked gamers (74% - TA Ratio = 2.20)  
Earn an A rank in all Protector Trials
Unlocked by 6,098 tracked gamers (66% - TA Ratio = 2.32)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 6,378 tracked gamers (69% - TA Ratio = 2.27)  
Collect 100% of the ADAM in a single Protector Trial
Unlocked by 8,285 tracked gamers (89% - TA Ratio = 1.99)  
Collect 50% of the ADAM available in all Protector Trials
Unlocked by 7,226 tracked gamers (78% - TA Ratio = 2.13)  
Add-on: Minerva's Den
261
(150)
4.5 from 74 votes

Buy now from the Xbox LIVE Store

17,603 tracked gamers have this dlc pack, 10,262 have completed it (58.30%)

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 16,285 tracked gamers (93% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 15,662 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 15,615 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 15,617 tracked gamers (89% - TA Ratio = 1.70)  
Destroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 11,731 tracked gamers (67% - TA Ratio = 1.96)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
Unlocked by 10,541 tracked gamers (60% - TA Ratio = 2.07)  
Kill a Lancer Big Daddy
Unlocked by 17,356 tracked gamers (99% - TA Ratio = 1.61)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 14,907 tracked gamers (85% - TA Ratio = 1.74)