BioShock 2 (Xbox 360) achievements
2,366
(1,400)

BioShock 2 (Xbox 360)

4.2 out of 5 from 10818 votes

There are a maximum of 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,366 (1,400)

117,490 tracked gamers have this game, 6,247 have completed it (5.32%) | 594 want to boost

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BioShock 2 (Xbox 360) Achievements

Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 114,944 tracked gamers (98% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 107,677 tracked gamers (92% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 100,406 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 93,325 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 86,841 tracked gamers (74% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 82,576 tracked gamers (70% - TA Ratio = 1.19)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 79,574 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 79,428 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 78,951 tracked gamers (67% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 78,945 tracked gamers (67% - TA Ratio = 1.21)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
  • Unlocked by 95,406 tracked gamers (81% - TA Ratio = 1.10)  
Fully upgrade to the maximum number of Plasmid Slots.
  • Unlocked by 75,183 tracked gamers (64% - TA Ratio = 1.24)  
Upgrade any weapon at a Power to the People Station.
  • Unlocked by 105,925 tracked gamers (90% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
  • Unlocked by 88,788 tracked gamers (76% - TA Ratio = 1.14)  
Find all 14 Power to the People weapon upgrades in the game.
  • Unlocked by 33,500 tracked gamers (29% - TA Ratio = 1.87)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 113,597 tracked gamers (97% - TA Ratio = 1.01)  
Successfully hack at least one of every type of machine.
  • Unlocked by 100,321 tracked gamers (85% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
  • Unlocked by 71,945 tracked gamers (61% - TA Ratio = 1.27)  
Research a Splicer with the Research Camera.
  • Unlocked by 96,135 tracked gamers (82% - TA Ratio = 1.10)  
Max out one Research Track.
  • Unlocked by 64,352 tracked gamers (55% - TA Ratio = 1.35)  
Max out research on all 9 research subjects.
  • Unlocked by 28,876 tracked gamers (25% - TA Ratio = 2.01)  
Defeat 3 Big Daddies without dying during the fight.
  • Unlocked by 79,657 tracked gamers (68% - TA Ratio = 1.21)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 104,883 tracked gamers (89% - TA Ratio = 1.05)  
Gather 600 ADAM with Little Sisters.
  • Unlocked by 70,012 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 78,913 tracked gamers (67% - TA Ratio = 1.21)  
Find or purchase all 11 basic Plasmid types.
  • Unlocked by 52,550 tracked gamers (45% - TA Ratio = 1.49)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 90,051 tracked gamers (77% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 64,141 tracked gamers (55% - TA Ratio = 1.35)  
Kill 30 enemies using only Traps.
  • Unlocked by 65,233 tracked gamers (56% - TA Ratio = 1.34)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 54,329 tracked gamers (46% - TA Ratio = 1.47)  
Get through a Gather with no damage and no one getting to the Little Sister.
  • Unlocked by 48,951 tracked gamers (42% - TA Ratio = 1.54)  
Spend 2000 dollars at Vending Machines.
  • Unlocked by 89,020 tracked gamers (76% - TA Ratio = 1.14)  
Either Harvest or Save every Little Sister in the game.
  • Unlocked by 74,375 tracked gamers (63% - TA Ratio = 1.25)  
Finish the game on the hardest difficulty level.
  • Unlocked by 20,983 tracked gamers (18% - TA Ratio = 2.36)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 43,631 tracked gamers (37% - TA Ratio = 1.64)  
Finish the game without using Vita-Chambers.
  • Unlocked by 38,264 tracked gamers (33% - TA Ratio = 1.75)  
Find 100 audio diaries.
  • Unlocked by 45,211 tracked gamers (38% - TA Ratio = 1.61)  
Score your first kill in a non-private match.
  • Unlocked by 69,970 tracked gamers (60% - TA Ratio = 1.29)  
Complete your first non-private match.
  • Unlocked by 68,591 tracked gamers (58% - TA Ratio = 1.30)  
Become a Big Daddy for the first time in a non-private match.
  • Unlocked by 46,173 tracked gamers (39% - TA Ratio = 1.59)  
Take down your first Big Daddy in a non-private match.
  • Unlocked by 47,728 tracked gamers (41% - TA Ratio = 1.56)  
Save your first Little Sister in a non-private match.
  • Unlocked by 26,370 tracked gamers (22% - TA Ratio = 2.11)  
Complete your first trial in a non-private match.
  • Unlocked by 44,329 tracked gamers (38% - TA Ratio = 1.62)  
Parasite19 (10)
Achieve Rank 10.
  • Unlocked by 31,459 tracked gamers (27% - TA Ratio = 1.93)  
Achieve Rank 20.
  • Unlocked by 18,668 tracked gamers (16% - TA Ratio = 2.50)  
Skin Job61 (20)
Achieve Rank 30.
  • Unlocked by 12,660 tracked gamers (11% - TA Ratio = 3.04)  
Achieve Rank 40.
  • Unlocked by 10,054 tracked gamers (9% - TA Ratio = 3.41)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 39,463 tracked gamers (34% - TA Ratio = 1.72)  
Win your first non-private match.
  • Unlocked by 54,730 tracked gamers (47% - TA Ratio = 1.46)  
Play at least one non-private match on each multiplayer map.
  • Unlocked by 26,035 tracked gamers (22% - TA Ratio = 2.12)  
Add-on: Rapture Metro
336
(150)

Xbox LIVE Store

6,130 tracked gamers have this dlc pack, 5,031 have completed it (82.07%)

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 5,585 tracked gamers (91% - TA Ratio = 2.19)  
Win a non-private match in each of the 6 new maps.
  • Unlocked by 5,389 tracked gamers (88% - TA Ratio = 2.23)  
Reincarnation225 (100)
Use Rebirth to start again!
  • Unlocked by 5,278 tracked gamers (86% - TA Ratio = 2.25)  
Add-on: Protector Trials
215
(100)

Xbox LIVE Store

9,226 tracked gamers have this dlc pack, 6,287 have completed it (68.14%)

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 9,014 tracked gamers (98% - TA Ratio = 1.91)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
  • Unlocked by 7,472 tracked gamers (81% - TA Ratio = 2.09)  
Earn 36 stars in the Protector Trials
  • Unlocked by 6,780 tracked gamers (73% - TA Ratio = 2.20)  
Earn an A rank in all Protector Trials
  • Unlocked by 6,071 tracked gamers (66% - TA Ratio = 2.32)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 6,351 tracked gamers (69% - TA Ratio = 2.27)  
Collect 100% of the ADAM in a single Protector Trial
  • Unlocked by 8,254 tracked gamers (89% - TA Ratio = 1.99)  
Collect 50% of the ADAM available in all Protector Trials
  • Unlocked by 7,195 tracked gamers (78% - TA Ratio = 2.13)  
Add-on: Minerva's Den
261
(150)

Xbox LIVE Store

17,511 tracked gamers have this dlc pack, 10,223 have completed it (58.38%)

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 16,220 tracked gamers (93% - TA Ratio = 1.67)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 15,601 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 15,554 tracked gamers (89% - TA Ratio = 1.70)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 15,556 tracked gamers (89% - TA Ratio = 1.70)  
Destroy all 10 Vacuum Bots in Minerva's Den
  • Unlocked by 11,694 tracked gamers (67% - TA Ratio = 1.96)  
Secret Achievement
Continue playing to unlock this secret achievement. (Secret)
  • Unlocked by 10,506 tracked gamers (60% - TA Ratio = 2.07)  
Kill a Lancer Big Daddy
  • Unlocked by 17,284 tracked gamers (99% - TA Ratio = 1.61)  
Resolve all the Little Sisters in Minerva's Den
  • Unlocked by 14,848 tracked gamers (85% - TA Ratio = 1.74)