BioShock 2 (Xbox 360) achievements

BioShock 2 (Xbox 360)

4.2 from 11441 votes

There are a maximum of 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,408 (1,400)

134,507 tracked gamers have this game, 6,628 have completed it (4.93%)

3.3 from 114 votes

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9,978 tracked gamers have this dlc pack, 6,290 have completed it (63.04%)

There are a maximum of 7 achievements worth 218 (100)

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

Achievement Details

Perfect Protector in BioShock 2 (Xbox 360)

Perfect Protector41 (20)

Collect 100% of the ADAM in a single Protector Trial

  • Unlocked by 8,910 tracked gamers (89% - TA Ratio = 2.02) 9,978  

Achievement Guide for Perfect Protector

288,601 (126,495)
Achievement won on 03 Aug 10
TA Score for this game: 2,408
Posted on 03 August 10 at 13:35, Edited on 03 August 10 at 18:13
This solution has 58 positive votes and 3 negative votes. Please log in to vote.
I did this one in the Adonis Baths #2. I placed trap bolts everywhere around the Little Sister. After I got $80-$100 right after killing a few Splicers, I bought some more and unloaded them around the sister too as fast as I could. Then I just stayed near her and used my drill on anyone that survived long enough to get close.

Alternately, once you complete all the trials on all the maps you unlock a fourth, "bonus" trial for each map. With these you have all your weapons, and can head to the Gene Bank icon on the in-game map to select any tonics or plasmids you want, even "Summon Eleanor". I'd still recommend using plenty of trap bolts and sticking relatively close to the sister.
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