BioShock 2 (Xbox 360) achievements
2,394
(1,400)

BioShock 2 (Xbox 360)

4.2 out of 5 from 11191 votes

There are a maximum of 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,394 (1,400)

129,423 tracked gamers have this game, 6,523 have completed it (5.04%)

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BioShock 2 (Xbox 360) Achievements

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 126,658 tracked gamers (98% - TA Ratio = 1.01)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 118,159 tracked gamers (91% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 109,971 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 102,017 tracked gamers (79% - TA Ratio = 1.12)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 94,807 tracked gamers (73% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 90,071 tracked gamers (69% - TA Ratio = 1.19)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 86,765 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 86,599 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 86,040 tracked gamers (66% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 86,031 tracked gamers (66% - TA Ratio = 1.22)  
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked by 104,297 tracked gamers (80% - TA Ratio = 1.11)  
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked by 81,831 tracked gamers (63% - TA Ratio = 1.25)  
Upgrade any weapon at a Power to the People Station.
Unlocked by 116,175 tracked gamers (90% - TA Ratio = 1.05)  
Install the third and final upgrade to any of your weapons.
Unlocked by 96,797 tracked gamers (75% - TA Ratio = 1.15)  
Find all 14 Power to the People weapon upgrades in the game.
Unlocked by 35,994 tracked gamers (28% - TA Ratio = 1.89)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 125,123 tracked gamers (96% - TA Ratio = 1.01)  
Successfully hack at least one of every type of machine.
Unlocked by 109,770 tracked gamers (85% - TA Ratio = 1.08)  
Hack 30 machines at a distance with the Hack Tool.
Unlocked by 77,964 tracked gamers (60% - TA Ratio = 1.28)  
Research a Splicer with the Research Camera.
Unlocked by 105,186 tracked gamers (81% - TA Ratio = 1.10)  
Max out one Research Track.
Unlocked by 69,355 tracked gamers (53% - TA Ratio = 1.36)  
Max out research on all 9 research subjects.
Unlocked by 30,792 tracked gamers (24% - TA Ratio = 2.04)  
Defeat 3 Big Daddies without dying during the fight.
Unlocked by 86,885 tracked gamers (67% - TA Ratio = 1.22)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 114,990 tracked gamers (89% - TA Ratio = 1.06)  
Gather 600 ADAM with Little Sisters.
Unlocked by 75,926 tracked gamers (59% - TA Ratio = 1.30)  
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
Unlocked by 85,929 tracked gamers (66% - TA Ratio = 1.22)  
Find or purchase all 11 basic Plasmid types.
Unlocked by 56,364 tracked gamers (43% - TA Ratio = 1.51)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 98,421 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 69,527 tracked gamers (54% - TA Ratio = 1.36)  
Kill 30 enemies using only Traps.
Unlocked by 70,534 tracked gamers (54% - TA Ratio = 1.35)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 58,736 tracked gamers (45% - TA Ratio = 1.48)  
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked by 52,583 tracked gamers (41% - TA Ratio = 1.56)  
Spend 2000 dollars at Vending Machines.
Unlocked by 97,167 tracked gamers (75% - TA Ratio = 1.15)  
Either Harvest or Save every Little Sister in the game.
Unlocked by 80,875 tracked gamers (62% - TA Ratio = 1.26)  
Finish the game on the hardest difficulty level.
Unlocked by 22,463 tracked gamers (17% - TA Ratio = 2.39)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 46,824 tracked gamers (36% - TA Ratio = 1.66)  
Finish the game without using Vita-Chambers.
Unlocked by 41,025 tracked gamers (32% - TA Ratio = 1.77)  
Find 100 audio diaries.
Unlocked by 48,672 tracked gamers (38% - TA Ratio = 1.63)  
Score your first kill in a non-private match.
Unlocked by 75,164 tracked gamers (58% - TA Ratio = 1.31)  
Complete your first non-private match.
Unlocked by 73,617 tracked gamers (57% - TA Ratio = 1.32)  
Become a Big Daddy for the first time in a non-private match.
Unlocked by 49,222 tracked gamers (38% - TA Ratio = 1.62)  
Take down your first Big Daddy in a non-private match.
Unlocked by 50,907 tracked gamers (39% - TA Ratio = 1.59)  
Save your first Little Sister in a non-private match.
Unlocked by 27,790 tracked gamers (21% - TA Ratio = 2.15)  
Complete your first trial in a non-private match.
Unlocked by 47,117 tracked gamers (36% - TA Ratio = 1.65)  
Parasite20 (10)
Achieve Rank 10.
Unlocked by 33,281 tracked gamers (26% - TA Ratio = 1.97)  
Achieve Rank 20.
Unlocked by 19,626 tracked gamers (15% - TA Ratio = 2.56)  
Skin Job62 (20)
Achieve Rank 30.
Unlocked by 13,243 tracked gamers (10% - TA Ratio = 3.12)  
Achieve Rank 40.
Unlocked by 10,505 tracked gamers (8% - TA Ratio = 3.50)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 42,183 tracked gamers (33% - TA Ratio = 1.75)  
Win your first non-private match.
Unlocked by 58,595 tracked gamers (45% - TA Ratio = 1.48)  
Play at least one non-private match on each multiplayer map.
Unlocked by 27,550 tracked gamers (21% - TA Ratio = 2.16)  
Add-on: Rapture Metro
340
(150)
2.8 from 93 votes

Buy now from the Microsoft Store

6,409 tracked gamers have this dlc pack, 4,871 have completed it (76.00%)

There are a maximum of 3 achievements worth 340 (150)

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

Play at least one non-private match on each downloadable content map.
Unlocked by 5,820 tracked gamers (91% - TA Ratio = 2.22)  
Win a non-private match in each of the 6 new maps.
Unlocked by 5,612 tracked gamers (88% - TA Ratio = 2.26)  
Reincarnation228 (100)
Use Rebirth to start again!
Unlocked by 5,544 tracked gamers (87% - TA Ratio = 2.27)  
Add-on: Protector Trials
217
(100)
3.2 from 96 votes

Buy now from the Microsoft Store

9,778 tracked gamers have this dlc pack, 6,158 have completed it (62.98%)

There are a maximum of 7 achievements worth 217 (100)

There are 2 reviews | Estimated completion: 3-4 hours

Earn 6 stars in the Protector Trials
Unlocked by 9,545 tracked gamers (98% - TA Ratio = 1.93)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
Unlocked by 7,895 tracked gamers (81% - TA Ratio = 2.12)  
Earn 36 stars in the Protector Trials
Unlocked by 7,164 tracked gamers (73% - TA Ratio = 2.22)  
Earn an A rank in all Protector Trials
Unlocked by 6,391 tracked gamers (65% - TA Ratio = 2.35)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,681 tracked gamers (68% - TA Ratio = 2.30)  
Collect 100% of the ADAM in a single Protector Trial
Unlocked by 8,733 tracked gamers (89% - TA Ratio = 2.01)  
Collect 50% of the ADAM available in all Protector Trials
Unlocked by 7,605 tracked gamers (78% - TA Ratio = 2.16)  
Add-on: Minerva's Den
263
(150)
4.5 from 133 votes

Buy now from the Microsoft Store

18,792 tracked gamers have this dlc pack, 10,195 have completed it (54.25%)

There are a maximum of 8 achievements worth 263 (150)

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

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 17,358 tracked gamers (92% - TA Ratio = 1.68)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 16,692 tracked gamers (89% - TA Ratio = 1.71)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 16,645 tracked gamers (89% - TA Ratio = 1.72)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 16,646 tracked gamers (89% - TA Ratio = 1.72)  
Destroy all 10 Vacuum Bots in Minerva's Den
Unlocked by 12,398 tracked gamers (66% - TA Ratio = 1.99)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 11,076 tracked gamers (59% - TA Ratio = 2.10)  
Kill a Lancer Big Daddy
Unlocked by 18,538 tracked gamers (99% - TA Ratio = 1.63)  
Resolve all the Little Sisters in Minerva's Den
Unlocked by 15,847 tracked gamers (84% - TA Ratio = 1.76)