For the equivalent trophies, see
BioShock 2 PS3 Trophies.
The following are unlockable achievements for
on the Xbox 360 and PC.
Single Player Edit
Bought a Slot Edit
Max Plasmid Slots Edit
Fully upgraded to the maximum number of Plasmid Slots.
Note: The player can Achieve this Achievement before receiving Eleanor's Summon Plasmid and Plasmid slot, by purchasing plasmid slot upgrade 40,50,60 and then purchasing one 70 in Dionysus Park and the other in Fontaine Futuristics which is also 70 the last two Plasmid slot upgrades cost 70.
Upgraded a Weapon Edit
Fully Upgraded a Weapon Edit
Installed the third upgrade to a weapon.
All Weapon Upgrades Edit
Find all 14 Power to the People weapon upgrades in the game.
Note: There aren't enough Power to the People machines to fully upgrade every single weapon in the player's arsenal.
Prolific Hacker Edit
Hacked one of each kind of machine.
Master Hacker Edit
Hacked 30 machines at a distance with the Hack Tool.
First Research Edit
One Research Track Edit
Maxed out one Research Track.
Research Master Edit
Completed all research on every subject in Rapture.
Note: Some enemies will stop appearing at certain points in the game, preventing the player from ever researching them again. It is suggested the player researches as much as possible as early as possible. Example: The
Thuggish Splicer stops appearing after Delta leaves Pauper's Drop.
Grand Daddy Edit
Defeated 3 Big Daddies without dying during the fight.
Master Gatherer Edit
Gathered 600 ADAM with Little Sisters.
Note: This is earned over all gathers, not just currently held or all in one gathering.
Fully Upgraded a Plasmid Edit
Fully upgraded one Plasmid to the Level 3 version.
All Plasmids Edit
Found or purchased all 11 basic Plasmid types.
Trap Master Edit
Killed 30 enemies using only Traps.
Master Protector Edit
Got through a Gather with no damage and no one getting to the Little Sister.
Big Spender Edit
Dealt with Every Little Sister Edit
Dealt with every Little Sister.
Big Brass Balls Edit
Rapture Historian Edit
Found 100 Audio Diaries.
Note: There are 129 total Audio Diaries in BioShock 2 . It's okay to miss 29, but still highly suggested to search everywhere for as many diaries as possible.
Against All Odds Edit
Finished the game on the hardest difficulty level.
Litmus Test Edit
Earn 6 stars in the Protector Trials.
Acid Test Edit
Earn 18 stars in the Protector Trials.
Trial by Fire Edit
Earn 36 stars in the Protector Trials.
Enemy of the Family Edit
Earn an A rank in all Protector Trials.
Guardian Angel (Secret) Edit
Complete all bonus Protector Trials.
Note: Can only be done after getting all 36 stars in Protector Trials.
Perfect Protector Edit
Collect 100% of the ADAM available in a single Protector Trial.
Get a Bigger Bucket Edit
Collect 50% of the ADAM available in all Protector Trials.
Garbage Collection Edit
Lancer Killer Edit
ADAM Addict Edit
Resolve all the Little Sisters in Minerva's Den.
High Score (Hidden) Edit
Get 9999 points in one game of Spitfire.
Login (Hidden) Edit
Root Access Granted (Hidden) Edit
Reach Computer Core Access.
SUDO (Hidden) Edit
Logout (Hidden) Edit
50 G (Xbox) / 30 G (PC)
Escape Minerva's Den.
Welcome to Rapture Edit
Completed your first non-private match.
Unnatural Selection Edit
Scored your first kill in a non-private match.
Disgusting Frankenstein Edit
Become a Big Daddy for the first time in a non-private match.
"Mr. Bubbles—No!" Edit
Took down your first Big Daddy in a non-private match.
Two-Bit Heroics Edit
Completed your first trial in a non-private match.
Mother Goose Edit
Saved your first Little Sister in a non-private match.
Achieved Rank 10.
Little Moth Edit
Achieved Rank 20.
Skin Job Edit
Achieved Rank 30.
Choose the Impossible Edit
Achieved Rank 40.
Proving Grounds Edit
Won your first non-private match.
Man About Town Edit
Played at least one non-private match on each multiplayer map.
Aqua Incognita Edit
Play at least one non-private match on each downloadable content map.
Win a non-private match in each of the 6 new maps.
Use Rebirth to start again!
Note: The player does not need to buy the Metro Map Pack to get to level 50 in order to use rebirth.
Secret Achievements Edit
Adopted a Little Sister Edit
Adopted a new Little Sister for the first time.
Kill an enemy with their own projectile.
Distance Hacker Edit
Used the Hack Tool to hack an object at a distance.
Defended yourself against a Big Sister without dying.
Look at You, Hacker Edit
Killed 50 enemies using only hacked Security.
Paid your respects to the founder of Rapture.
Note: To do this, use Telekinesis to pick up the golf club behind the first mannequin of Ryan encountered in the Ryan Amusements level, then throw it at the mannequin's head for the achievement. The golf club must hit his head , not the actual body, so if the player has dismembered the mannequin beforehand, he or she would need to find the head and shoot the club at it.
Daddy's home Edit
Found your way back into the ruins of Rapture.
Defend yourself against Lamb's assault in the train station.
Sinclair's Solution Edit
Confronted Grace Edit
Defeated the Preacher Edit
Nose for News Edit
Found Lamb's Hideout Edit
Gained access to Lamb's stronghold.
Heading to the Surface Edit
Headed to the surface on the side of Sinclair's escape pod.