BioShock 2 (Xbox 360) achievements
2,372
(1,400)

BioShock 2 (Xbox 360)

4.2 from 10938 votes

There are a maximum of 68 BioShock 2 (Xbox 360) achievements (50 without DLC) worth 2,372 (1,400)

121,129 tracked gamers have this game, 6,347 have completed it (5.24%)

215
(100)
3.1 from 68 votes

Buy now from the Xbox LIVE Store

9,418 tracked gamers have this dlc pack, 6,403 have completed it (67.99%)

There are a maximum of 7 achievements worth 215 (100)

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

Achievement Details

Secret Achievement in BioShock 2 (Xbox 360)

Secret Achievement23 (10)

This is a rare achievementContinue playing to unlock this secret achievement. (Secret)

  • Unlocked by 6,452 tracked gamers (69% - TA Ratio = 2.28) 9,418  

Achievement Guide for Guardian Angel

AuthorSolution
RogueGuy23
305,078 (177,678)
RogueGuy23
Achievement won on 06 Aug 10
TA Score for this game: 2,372
Posted on 06 August 10 at 05:45, Edited on 28 April 11 at 01:13
This solution has 38 positive votes and 3 negative votes. Please log in to vote.
This secret achievement is for beating all the bonus Protector Trials, as mentioned above by XXXICenturyMatt.

The bonus trials are unlocked once all the regular trials have been completed. There are 6 bonus trials (1 for each level), and you get to use all your guns and plasmids.

My recommended strategy for each level is to get the money to buy mini-turrets as quickly as you can and place 4 around the little sister. This will keep her well protected. I used the Insect Swarm plasmid constantly, which really slowed down the splicers. With those defenses and your favorite gun, protecting the sister (and even getting an A/A+ rank) should be no problem.

Use whatever weapon/plasmid/tonic combo works best for you!

** Reminder from Fire Hawk D : You do get to choose which tonics you want to use, and all of your plasmids are at level 3. **
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