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

BioShock 2 (Xbox 360)

4.2 out of 5 from 11278 votes

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

131,637 tracked gamers have this game, 6,574 have completed it (4.99%)

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BioShock 2 (Xbox 360) Achievements

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 128,854 tracked gamers (98% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 120,080 tracked gamers (91% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 111,702 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 103,569 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 96,218 tracked gamers (73% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 91,385 tracked gamers (69% - TA Ratio = 1.20)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 88,007 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 87,835 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 87,273 tracked gamers (66% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 87,267 tracked gamers (66% - TA Ratio = 1.22)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 105,909 tracked gamers (80% - TA Ratio = 1.11)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 82,982 tracked gamers (63% - TA Ratio = 1.25)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 118,049 tracked gamers (90% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
Unlocked by 98,214 tracked gamers (75% - TA Ratio = 1.15)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 36,459 tracked gamers (28% - TA Ratio = 1.90)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 127,269 tracked gamers (97% - TA Ratio = 1.01)  
Successfully hack at least one of every type of machine.
Unlocked by 111,460 tracked gamers (85% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 79,047 tracked gamers (60% - TA Ratio = 1.29)  
Research a Splicer with the Research Camera.
Unlocked by 106,814 tracked gamers (81% - TA Ratio = 1.11)  
Max out one Research Track.
Unlocked by 70,262 tracked gamers (53% - TA Ratio = 1.36)  
Max out research on all 9 research subjects.
Unlocked by 31,137 tracked gamers (24% - TA Ratio = 2.05)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 88,182 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 116,835 tracked gamers (89% - TA Ratio = 1.06)  
Gather 600 ADAM with Little Sisters.
Unlocked by 76,978 tracked gamers (58% - TA Ratio = 1.30)  
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
Unlocked by 87,142 tracked gamers (66% - TA Ratio = 1.22)  
Find or purchase all 11 basic Plasmid types.
Unlocked by 57,033 tracked gamers (43% - TA Ratio = 1.51)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 99,912 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 70,457 tracked gamers (54% - TA Ratio = 1.36)  
Kill 30 enemies using only Traps.
Unlocked by 71,496 tracked gamers (54% - TA Ratio = 1.35)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 59,538 tracked gamers (45% - TA Ratio = 1.48)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 53,256 tracked gamers (40% - TA Ratio = 1.57)  
Spend 2000 dollars at Vending Machines.
Unlocked by 98,620 tracked gamers (75% - TA Ratio = 1.15)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 82,002 tracked gamers (62% - TA Ratio = 1.26)  
Finish the game on the hardest difficulty level.
Unlocked by 22,754 tracked gamers (17% - TA Ratio = 2.40)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 47,386 tracked gamers (36% - TA Ratio = 1.66)  
Finish the game without using Vita-Chambers.
Unlocked by 41,527 tracked gamers (32% - TA Ratio = 1.78)  
Find 100 audio diaries.
Unlocked by 49,308 tracked gamers (37% - TA Ratio = 1.63)  
Score your first kill in a non-private match.
Unlocked by 76,045 tracked gamers (58% - TA Ratio = 1.31)  
Complete your first non-private match.
Unlocked by 74,465 tracked gamers (57% - TA Ratio = 1.32)  
Become a Big Daddy for the first time in a non-private match.
Unlocked by 49,736 tracked gamers (38% - TA Ratio = 1.62)  
Take down your first Big Daddy in a non-private match.
Unlocked by 51,454 tracked gamers (39% - TA Ratio = 1.59)  
Save your first Little Sister in a non-private match.
Unlocked by 28,043 tracked gamers (21% - TA Ratio = 2.16)  
Complete your first trial in a non-private match.
Unlocked by 47,589 tracked gamers (36% - TA Ratio = 1.66)  
Parasite20 (10)
Achieve Rank 10.
Unlocked by 33,603 tracked gamers (26% - TA Ratio = 1.97)  
Achieve Rank 20.
Unlocked by 19,814 tracked gamers (15% - TA Ratio = 2.57)  
Skin Job63 (20)
Achieve Rank 30.
Unlocked by 13,364 tracked gamers (10% - TA Ratio = 3.13)  
Achieve Rank 40.
Unlocked by 10,595 tracked gamers (8% - TA Ratio = 3.52)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 42,668 tracked gamers (32% - TA Ratio = 1.75)  
Win your first non-private match.
Unlocked by 59,248 tracked gamers (45% - TA Ratio = 1.49)  
Play at least one non-private match on each multiplayer map.
Unlocked by 27,825 tracked gamers (21% - TA Ratio = 2.17)  
Add-on: Rapture Metro
341
(150)
2.8 from 100 votes

Buy now from the Microsoft Store

6,464 tracked gamers have this dlc pack, 4,911 have completed it (75.97%)

There are a maximum of 3 achievements worth 341 (150)

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

Play at least one non-private match on each downloadable content map.
Unlocked by 5,869 tracked gamers (91% - TA Ratio = 2.22)  
Win a non-private match in each of the 6 new maps.
Unlocked by 5,658 tracked gamers (88% - TA Ratio = 2.27)  
Reincarnation228 (100)
Use Rebirth to start again!
Unlocked by 5,592 tracked gamers (87% - TA Ratio = 2.28)  
Add-on: Protector Trials
218
(100)
3.3 from 104 votes

Buy now from the Microsoft Store

9,868 tracked gamers have this dlc pack, 6,218 have completed it (63.01%)

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 9,635 tracked gamers (98% - TA Ratio = 1.93)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
Unlocked by 7,973 tracked gamers (81% - TA Ratio = 2.12)  
Earn 36 stars in the Protector Trials
Unlocked by 7,232 tracked gamers (73% - TA Ratio = 2.23)  
Earn an A rank in all Protector Trials
Unlocked by 6,451 tracked gamers (65% - TA Ratio = 2.36)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,744 tracked gamers (68% - TA Ratio = 2.31)  
Collect 100% of the ADAM in a single Protector Trial
Unlocked by 8,814 tracked gamers (89% - TA Ratio = 2.02)  
Collect 50% of the ADAM available in all Protector Trials
Unlocked by 7,680 tracked gamers (78% - TA Ratio = 2.16)  
Add-on: Minerva's Den
264
(150)
4.5 from 143 votes

Buy now from the Microsoft Store

18,981 tracked gamers have this dlc pack, 10,282 have completed it (54.17%)

There are a maximum of 8 achievements worth 264 (150)

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

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 17,555 tracked gamers (92% - TA Ratio = 1.68)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 16,884 tracked gamers (89% - TA Ratio = 1.72)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 16,837 tracked gamers (89% - TA Ratio = 1.72)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 16,838 tracked gamers (89% - TA Ratio = 1.72)  
Destroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 12,522 tracked gamers (66% - TA Ratio = 1.99)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 11,181 tracked gamers (59% - TA Ratio = 2.11)  
Kill a Lancer Big Daddy
Unlocked by 18,747 tracked gamers (99% - TA Ratio = 1.63)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 16,031 tracked gamers (84% - TA Ratio = 1.76)