Full list of all 51 BioShock achievements worth 1,100 gamerscore. It takes around 15-20 hours to unlock all of the achievements in the base game on Xbox 360.The base game contains 50 achievements worth 1,000 Gamerscore, and there is 1 DLC packs containing 1 achievements worth 100 Gamerscore.
Achievements they've won
Achievements they've not won
Complete the game on the hardest difficulty setting.
Complete the game without harvesting any Little Sisters.
Purchased every slot in all four Plasmid and Tonic tracks
Become a Big Daddy
Find every audio diary.
Either Harvest or Rescue every Little Sister in the game
Successfully invent at least 100 items.
Acquire all upgrades for all weapons.
Collect or Invent 53 Tonics in the Physical, Engineering and Combat tracks.
Fully upgrade five weapons.
Break Fontaine's mind control over you
Max out all possible research.
Enter Sander Cohen's personal quarters.
Take a picture of Sander Cohen's corpse
Fully upgrade four weapons.
Fully research the Nitro Splicer.
Defeat Andrew Ryan
Fully research the Little Sister.
Purchased every slot in one of the Plasmid or Tonic tracks
Fully upgrade three weapons.
Fully research the Bouncer.
Complete Sander Cohen's great masterpiece
Fully upgrade two weapons.
Successfully invented all possible ammo types.
Hit the jackpot at a slot machine
Fully research the Spider Splicer.
Take at least one photo in every research group.
Restore the Forests of Arcadia
Fully research the Rosie.
Successfully complete 50 hacks.
Fully upgrade one weapon.
Fully research the Houdini Splicer.
Fully research the Thuggish Splicer.
Successfully invent at least one item.
Acquire at least one weapon upgrade.
Defeat Peach Wilkins
Fully research the Leadhead Splicer.
Take a Research Photo of the highest grade.
Take at least one Research Photo of a Splicer.
Purchase one slot in any Plasmid or Tonic track
Defeat the crazed Dr. Steinman
Successfully hack a safe.
Successfully hack a security camera.
Successfully hack a turret.
Successfully hack a vending machine.
Successfully hack a security bot.
Perform at least one successful hack.
Successfully complete the Welcome To Rapture Level.
Shock an enemy in the water.