BioShock 2 Cheats

Distance Hacker (Bronze): Used the Hack Tool to hack an object at a distance.
Escape (Gold): Escaped Rapture.
First Research (Bronze): Researched a Splicer with the Research Camera.
Found Lamb's Hideout (Bronze): Gained access to Lamb's stronghold.
Fully Upgraded a Plasmid (Bronze): Fully upgraded one Plasmid to the Level 3 version.
Fully Upgraded a Weapon (Bronze): Installed the third upgrade to a weapon.
Grand Daddy (Silver): Defeated 3 Big Daddies without dying during the fight.
Heading to the Surface (Bronze): Headed to the surface on the side of Sinclair's escape pod.
Little Moth (Bronze): Achieved Rank 20.
Look at You, Hacker (Bronze): Killed 50 enemies using only hacked Security.
Man About Town (Bronze): Played at least one non-private match on each multiplayer map.
Master Gatherer (Silver): Gathered 600 ADAM with Little Sisters.
Master Hacker (Bronze): Hacked 30 machines at a distance with the Hack Tool.
Master Protector (Bronze): Got through a Gather with no damage and no one getting to the Little Sister.
Max Plasmid Slots (Bronze): Fully upgraded to the maximum number of Plasmid Slots.
Mother Goose (Bronze): Saved your first Little Sister in a non-private match.
Nose for News (Bronze): Uncovered the secret of Dionysus Park.
One Research Track (Bronze): Maxed out one Research Track.
Parasite (Bronze): Achieved Rank 10.
Platinum Trophy: Unlocked all trophies
Prolific Hacker (Bronze): Hacked one of each kind of machine.
Protector (Bronze): Defended yourself against Lamb's Assault in the train station.
Proving Grounds (Silver): Won your first non-private match.
Rapture Historian (Silver): Found 100 audio diaries.
Research Master (Bronze): Completed all research on every subject in Rapture.
Reunion (Silver): Reunited with your original Little Sister.
Savior (Silver): Saved every Little Sister and spared Grace, Stanley and Gil.
Sinclair's Solution (Bronze): Joined forces with Sinclair in Ryan Amusements.
Skin Job (Bronze): Achieved Rank 30.
Trap Master (Bronze): Killed 30 enemies using only Traps.
Two-Bit Heroics (Bronze): Complete your first trial in a non-private match.
Unbreakable (Bronze): Defended yourself against the Big Sister without dying.
Unnatural Selection (Bronze): Scored your first kill in a non-private match.
Upgraded a Weapon (Bronze): Upgraded a weapon at a Power to the People Station.
Welcome to Rapture (Bronze): Completed your first non-private match.

DLC Trophies
There are 2 Silver Trophies, and 1 Gold Trophy.

Aqua Incognita (Silver): Play at least one non-private match on each DLC map
Reincarnation (Gold): Use rebirth to start again!
Territorial (Silver): Win a non-private match in each of the 6 new maps

BioShock 2: Protector Trials Trophies
There are 2 Bronze Trophies and 5 Silver Trophies.

Acid Test (Bronze): Earn 18 stars in the Protector Trials
Enemy of the Family (Silver): Earn an A rank in all Protector Trials
Get a Bigger Bucket (Silver): Collect 50% of the ADAM available in all Protector Trials
Guardian Angel (Silver): Completed all bonus Protector Trials
Litmus Test (Bronze): Earn 6 stars in the Protector Trials
Perfect Protector (Silver): Collect 100% of the ADAM in a single Protector Trials
Trial By Fire (Silver): Earn 36 stars in the Protector Trials

Bioshock 2: Minerva's Den Trophies
There are 5 Bronze Trophies and 3 Silver Trophies.

ADAM Addict (Bronze): Resolve all the Little Sisters in Minerva's Den
Garbage Collection (Bronze): Destroy all 10 Vacuum Bots in Minerva's Den
High Score (Bronze): Get 9999 Points in one game of Spitfire
Lancer Killer (Bronze): Kill a Lancer Big Daddy
Login (Silver): Reach Rapture Central Computing Operations
Logout (Silver): Escape Minerva's Den
Root Access Granted (Silver): Reach Computer Core Access
SUDO (Bronze): Wrest control of The Thinker from Reed Wahl