217
(100)
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BioShock 2 (Xbox 360) - Protector Trials

3.1 out of 5 from 91 votes

Buy now from the Xbox LIVE Store

9,728 tracked gamers have this dlc pack, 6,130 have completed it (63.01%)

There are a maximum of 7 achievements worth 217 (100)

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

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Protector Trials Achievements

Earn 6 stars in the Protector Trials
Unlocked by 9,494 tracked gamers (98% - TA Ratio = 1.92)  
Acid Test21 (10)
Earn 18 stars in the Protector Trial
Unlocked by 7,852 tracked gamers (81% - TA Ratio = 2.12)  
Earn 36 stars in the Protector Trials
Unlocked by 7,121 tracked gamers (73% - TA Ratio = 2.22)  
Earn an A rank in all Protector Trials
Unlocked by 6,357 tracked gamers (65% - TA Ratio = 2.35)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 6,645 tracked gamers (68% - TA Ratio = 2.30)  
Collect 100% of the ADAM in a single Protector Trial
Unlocked by 8,685 tracked gamers (89% - TA Ratio = 2.01)  
Collect 50% of the ADAM available in all Protector Trials
Unlocked by 7,564 tracked gamers (78% - TA Ratio = 2.16)