BioShock
BioShock has been played by members of XboxTweet. They unlocked these achievements (secret ones not listed):
- Ammo Inventor
Successfully invented all possible ammo types. 
- Avid Inventor
Successfully invent at least 100 items. 
- Basic Inventor
Successfully invent at least one item. 
- Bought One Slot
Purchase one slot in any Plasmid or Tonic track 
- Completed Welcome.
Successfully complete the Welcome To Rapture Level. 
- Dealt with every Little Sister
Either Harvest or Rescue every Little Sister in the game 
- Five Fully Upgraded Weapons
Fully upgrade five weapons. 
- Four Fully Upgraded Weapons
Fully upgrade four weapons. 
- Fully Researched Bouncer
Fully research the Bouncer. 
- Fully Researched Gun Splicer
Fully research the Leadhead Splicer. 
- Fully Researched Houdini Splicer
Fully research the Houdini Splicer. 
- Fully Researched Little Sister
Fully research the Little Sister. 
- Fully Researched Nitro Splicer
Fully research the Nitro Splicer. 
- Fully Researched Rosie
Fully research the Rosie. 
- Fully Researched Spider Splicer.
Fully research the Spider Splicer. 
- Fully Researched Thug Splicer
Fully research the Thuggish Splicer. 
- Hacked a Safe
Successfully hack a safe. 
- Hacked a Security Bot
Successfully hack a security bot. 
- Hacked a Security Camera
Successfully hack a security camera. 
- Hacked a Turret
Successfully hack a turret. 
- Hacked a Vending Machine
Successfully hack a vending machine. 
- Historian
Find every audio diary. 
- Little Sister Savior
Complete the game without harvesting any Little Sisters. 
- Lucky Winner
Hit the jackpot at a slot machine 
- Maxed All Tracks
Purchased every slot in all four Plasmid and Tonic tracks 
- Maxed One Track
Purchased every slot in one of the Plasmid or Tonic tracks 
- One Fully Upgraded Weapon
Fully upgrade one weapon. 
- One Successful Hack
Perform at least one successful hack. 
- Prolific Photographer
Take at least one photo in every research group. 
- Quality Research Photo
Take a Research Photo of the highest grade. 
- Research PhD
Max out all possible research. 
- Researched a Splicer
Take at least one Research Photo of a Splicer. 
- Secret Achievement
Continue playing to unlock this secret achievement. 
- Seriously Good At This
Complete the game on the hardest difficulty setting. 
- Skilled Hacker
Successfully complete 50 hacks. 
- Three Fully Upgraded Weapons
Fully upgrade three weapons. 
- Toaster in the Tub
Shock an enemy in the water. 
- Tonic Collector
Collect or Invent 53 Tonics in the Physical, Engineering and Combat tracks. 
- Two Fully Upgraded Weapons
Fully upgrade two weapons. 
- Upgraded a Weapon
Acquire at least one weapon upgrade. 
- Weapon Specialist
Acquire all upgrades for all weapons.
