Blend in successfully

Complete "The Assault on Fort Mercer".

Answer a ringing phone

Become the Bat

Find the Strange Relic

Finish the game in Normal Mode

Finish the game and return to the beginning.

Inspect almost every display case in the Cartagena Museum

Enter the Animus 2.0.

Be reborn as Ezio Auditore Da Firenze.

Defeat 30 enemies with the M9

Defeat ten enemies using hand-to-hand combat on the back of the convoy trucks

Defeat 100 enemies with headshots