Found every Power to the People weapon upgrade in the game.

Reunited with your original Little Sister.

Gained access to Lamb's stronghold.

Dealt with every Little Sister.

Uncovered the secret of Dionysus Park.

Defeated the Preacher.

Killed 50 enemies using only hacked Security.

Spent 2000 dollars at Vending Machines.

Bought one Plasmid or Tonic Slot at a Gatherer's Garden.

Installed the third upgrade to a weapon.

Researched a Splicer with the Research Camera.

Got through a Gather with no damage and no one getting to the Little Sister.

Defended yourself against the Big Sister without dying.