BioShock 2 (Xbox 360) achievements

BioShock 2 (Xbox 360)

4.2 from 11640 votes

There are 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,421 (1,400)

139,969 tracked gamers have this game, 6,722 have completed it (4.80%)

3.3 from 133 votes

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10,221 tracked gamers have this dlc pack, 6,421 have completed it (62.82%)

There are 7 achievements worth 219 (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 9,106 tracked gamers (89% - TA Ratio = 2.03) 10,221  

Achievement Guide for Perfect Protector

304,887 (132,995)
Achievement won on 03 Aug 10
TA Score for this game: 2,421
Posted on 03 August 10 at 13:35, Edited on 03 August 10 at 18:13
This solution has 60 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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