Full list of all 53 BioShock 2 Remastered achievements. It takes around 15-20 hours to unlock all of the achievements in the base game on Windows.
The base game contains 45 achievements, and there is 1 DLC pack containing 8 achievements.
Found every Power to the People weapon upgrades in the game.
Completed all research on every subject in Rapture.
Killed 30 enemies using only Traps.
Hacked 30 machines at a distance with the Hack Tool.
Find 100 Audio Diaries.
Gather 600 ADAM with Little Sisters.
Killed 50 enemies using only hacked Security.
Killed an enemy with its own projectile.
Escaped Rapture.
Finished the game without using Vita-Chambers.
Finished the game on the hardest difficulty level.
Headed to the surface on the side of Sinclair's escape pod.
Completed all bonus Protector Trials
Earned 36 stars in the Protector Trials
Earned an A rank in all Protector Trials
Collected 50% of the ADAM available in all Protector Trials.
Earned 18 stars in the Protector Trials
Earned 6 stars in the Protector Trials
Collected 100% of the ADAM in a single Protector Trial.
Found or purchased all 11 basic Plasmid types.
Reunited with your original Little Sister.
Fully upgraded to the maximum number of Plasmid Slots.
Saved every Little Sister and spared Grace, Stanley, and Gil.
Gained access to Lamb's stronghold.
Dealt with every Little Sister.
Uncovered the secret of Dionysus Park.
Fully upgraded one Plasmid to the Level 3 version.
Defeated the Preacher.
Spent 2000 Dollars at Vending Machines.
Confronted Lamb's lieutenant in Pauper's Drop.
Defeated 3 Big Daddies without dying during a fight.
Installed the third upgrade to a weapon.
Maxed out one Research Track.
Researched a Splicer with the Research Camera.
Bought one Plasmid Slot or Tonic Slot at a Gatherer's Garden.
Joined forces with Sinclair in Ryan Amusements.
Hacked one of each kind of machine.
Paid your respects to the founder of Rapture.
Got through a Gather with no damage and no one getting to the Little Sister.
Adopted a new Little Sister for the first time.
Defended yourself against the Big Sister without dying.
Upgraded a weapon at a Power to the People Station.
Defended yourself against Lamb's assault in the train station.
Used the Hack Tool to hack an object at a distance.
Found your way back into the ruins of Rapture.
Escaped Minerva's Den
Wrested control of the Thinker from Reed Wahl
Reached Computer Core Access
Resolved all the Little Sisters in Minerva's Den
Got 9999 points in one game of Spitfire
Destroyed all 10 Vacuum Bots in Minerva's Den
Reached Rapture Central Computing Operations
Kill a Lancer Big Daddy