The player has defeated Peach Wilkins

The player has taken at least one Research Photo of a Splicer

The player has purchased one slot in any Plasmid or Tonic track

The player has successfully hacked a safe

The player has successfully hacked a vending machine

The player has successfully hacked a security bot

The player has successfully completed the Welcome To Rapture Level

Put an end to the Queen's reign.

Begin the search for your sister.

Flatten an unstoppable enemy.

Deliver some medicine to a man in need.

Receive encouragement from a young lady.