Fight 10 times in 1P vs. 2P battle.

Maxed out one Research Track.

Researched a Splicer with the Research Camera.

Joined forces with Sinclair in Ryan Amusements.

Adopted a new Little Sister for the first time.

Upgraded a weapon at a Power to the People Station.

Used the Hack Tool to hack an object at a distance.

Start the first campaign after installing.

Perform a Leap of Faith from the Top of Florence's Giotto's Campanile.

Defeat 20 enemies with the Pistole

Defeat ten enemies in a row with hand-to-hand combat

Finish the game in Easy Mode