Complete DNA Sequence 1.

Enter the Animus 2.0.

Be reborn as Ezio Auditore Da Firenze.

Upgrade any weapon to the next level

Acquire the Bow of Apollo

Finish the Ballad. (The Ballad of Gay Tony)

Freefall for the longest possible time. (The Ballad of Gay Tony)

Finish the game in Hard Mode

Defeat 30 enemies with the RPG - 7

Defeat 20 enemies with the Pistole

Find 20 treasures

Win 5 Consecutive Legacy Mode fights