BioShock 2

Successfully complete one of the following tasks to get a trophy:

Bought a Slot (Bronze): Bought one Plasmid or Tonic Slot at a Gatherer's Garden.
Max Plasmid Slots (Bronze): Fully upgraded to the maximum number of Plasmid Slots.
Upgraded a Weapon (Bronze): Upgraded a weapon at a Power to the People Station.
Fully Upgraded a Weapon (Bronze): Installed the third upgrade to a weapon.
All Weapon Upgrades (Bronze): Found every Power to the People weapon upgrade in the game.
Prolific Hacker (Bronze): Hacked one of each kind of machine.
Master hacker (Bronze): Hacked 30 machines at a distance with the Hack Tool.
First Research (Bronze): Researched a Splicer with the Research Camera.
One Research Track (Bronze): Maxed out one Research Track.
Research Master (Bronze): Completed all research on every subject in Rapture.
Fully Upgraded a Plasmid (Bronze): Fully upgraded one Plasmid to the Level 3 version.
All Plasmids (Bronze): Found or purchased all 11 basic Plasmid types.
Trap Master (Bronze): Killed 30 enemies using only Traps.
Master Protector (Bronze): Got through a Gather with no damage and no one getting to the Little Sister.
Big Spender (Bronze): Spent 2000 dollars at Vending Machines.
Welcome to Rapture (Bronze): Completed your first non-private match.
Unnatural Selection (Bronze): Scored your first kill in a non-private match.
Disgusting Frankenstein (Bronze): Become a Big Daddy for the first time in a non-private match.
"Mr. Bubbles - No!" (Bronze): Took down your first Big Daddy in a non-private match.
Against All Odds (Bronze): Finished the game on the hardest difficulty level.
Two-Bit Heroics (Bronze): Complete your first trial in a non-private match.
Mother Goose (Bronze): Saved your first Little Sister in a non-private match.
Parasite (Bronze): Achieved Rank 10.
Little Moth (Bronze): Achieved Rank 20.
Skin Job (Bronze): Achieved Rank 30.
Man About Town (Bronze): Played at least one non-private match on each multiplayer map.
Grand Daddy (Silver): Defeated 3 Big Daddies without dying during the fight.
Master Gatherer (Silver): Gathered 600 ADAM with Little Sisters.
Dealt with Every Little Sister (Silver): Dealt with every Little Sister.
Big Brass Balls (Silver): Finished the game without using Vita-Chambers.
Rapture Historian (Silver): Found 100 audio diaries.
Proving Grounds (Silver): Won your first non-private match.
Choose the Impossible (Gold): Achieve Rank 40.
Platinum (Platinum): Unlocked all trophies.

Additionally, there are seventeen secret trophies:

Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.
Secret trophy (Unknown): Unknown.