Complete 'We've Only Just Begun'.

Buy your first Upgrade from the Upgrade Store.

Do your first nutshot AND testicle assault.

Complete 'When Good Heists...'.

Researched a Splicer with the Research Camera.

Defended yourself against the Big Sister without dying.

Adopted a new Little Sister for the first time.

Defended yourself against Lamb's assault in the train station.

Found your way back into the ruins of Rapture.

Jump on a Spring Block 3 times in a row. (Golden Playhouse)

Conquer Stage 5.

Conquer Stage 4.

The player has defeated Atlas