BioShock 2

BioShock 2 Achievements

Enemy of the Family

Earn an A rank in all Protector Trials  

Complete one of the sub objectives required to earn extra ADAM. Some of these tasks are fairly straightforward, where as others will require you to complete harder tasks.

You can view your trials from the gaming lobby. Completing a trial will reward you will extra ADAM to use towards your leveling.

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User Comments
Comment #1 by DutchHooligan
Friday, January 21, 2011 @ 04:48:13 AM

The text is wrong: This must ne done in a ranked match? Its single player :)

Comment #2 by DutchHooligan
Friday, January 21, 2011 @ 05:01:57 AM

Sorry for the double post, but i hit enter too soon. The achievement guide states that it must be done in a ranked match

Comment #3 by BlizzyDragonNL
Saturday, January 29, 2011 @ 03:57:03 PM

yeah you right it's wrong

Comment #4 by verybadloser
Tuesday, February 15, 2011 @ 06:46:55 AM

idiots, this is single player

Comment #5 by Dark Sayer
Wednesday, February 16, 2011 @ 01:22:12 AM

^No need to be dick about it.

The player needs to protect the Little Sister as she extracts the adam from the corpse. If the multiplier drops below x4 several times, the required amount of adam won't be achieved, thus not gaining the "A" rank.

Note: "A" rank not to be confused with "A+".

Comment #6 by JohnLocke95035
Tuesday, March 29, 2011 @ 01:01:55 AM

I lol'd at the description. Its for the protector trials dlc, not those multiplayer challenges (which are also called trials)

Comment #7 by KerNeL KLuTcH
Wednesday, June 01, 2011 @ 10:19:06 PM
this is a pretty good guide that I used to help me

(no bitchy PS3 comments)

Comment #8 by robcmc32
Saturday, September 03, 2011 @ 11:32:04 AM

just as a note, you do not have to complete the bonus trials with an A ranking, just the regular ones

Comment #9 by PsychicPsycho 0
Wednesday, January 23, 2013 @ 04:30:59 AM

For some reason I found the first trial at the Pauper's Drop market to be the hardest. During my first 3 tries, the ADAM collected got worse. I got better using Cyclone Trap and nailed it though.

I wish they'd have done more 'special challenges' with these, like in Dionysus (sp?) 3.

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Game Info
2K Marin
2K Games


US February 09, 2010
Europe February 09, 2010

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User Score is based on 2735 user ratings.