BioShock 2 achievements

14.55%

Research Master

Completed all research on every subject in Rapture.

16.07%

Disgusting Frankenstein

Became a Big Daddy for the first time in a non-private match.

16.68%

"Mr. Bubbles-- No!"

Took down your first Big Daddy in a non-private match.

18.12%

Lancer Killer

Kill a Lancer Big Daddy

18.26%

All Weapon Upgrades

Found every Power to the People weapon upgrade in the game.

19.52%

Proving Grounds

Won your first non-private match.

20.53%

Big Brass Balls

Finished the game without using Vita-Chambers.

25.32%

All Plasmids

Found or purchased all 11 basic Plasmid types.

25.40%

Welcome to Rapture

Completed your first non-private match.

26.56%

Sinclair’s Solution

Joined forces with Sinclair in Ryan Amusements.

26.66%

Unnatural Selection

Scored your first kill in a non-private match.

27.56%

Rapture Historian

Found 100 audio diaries.

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