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 130 votes

Buy now from the Microsoft Store

10,208 tracked gamers have this dlc pack, 6,408 have completed it (62.77%)

There are 7 achievements worth 219 (100)

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

Achievement Details

Acid Test in BioShock 2 (Xbox 360)

Acid Test21 (10)

Earn 18 stars in the Protector Trial

  • Unlocked by 8,237 tracked gamers (81% - TA Ratio = 2.14) 10,208  

Achievement Guide for Acid Test

Empire of Maury
340,143 (193,196)
Empire of Maury
Achievement won on 04 Aug 10
TA Score for this game: 2,421
Posted on 05 August 10 at 00:37
This solution has 24 positive votes and 2 negative votes. Please log in to vote.
To unlock the achievements you have to get a total of 18 stars. The third trial in each group gives you 3 stars, next group two and next one after that just 1 star.

Basic tips:
- Destroy every healt-stations the enemy can use, mostly 2 of them on every match. You can buy med kits from the vending machines instead(hack them, so you can use less money on them).

- Go around the level, and use things that can help you(some levels has turrents e.t.c).
Note: Not every trail has turrents.

- Hack everything besides the healt-stations(these as told, you better destroy), this save time while engaged in combat with the splicers and stuff.

- On some "harder" trails, i found it easy just to spam around with cyclone traps around the little sister and just shoot the plasmid on the splicers.

- The thuggish splicers and other Alpha-daddy`s don`t go after the little sister. So focus on the others splicers like leadheads, houdinis, spider and nitro.

- If you need ammo, just remember to set up some traps around the little sisters. And to be on the safe side, always look on her when going to get ammo or other supplies from the vending machines.
There are 5 comments relating to this Solution | Please log in to comment on this solution.
Do you have a question about this achievement? Please post it in the BioShock 2 (Xbox 360) Forum

Related Achievements and Trophies