Destroy the Machine Gun.

Throw money in a well.

Achieve 100% Synchronization in any Sequence other than Sequence 1.

Discover the Shrine in the Terme di Traiano.

Find a secure place to hide and re-enter the Animus.

Attempt to access DNA Sequence 9 for the first time.

Unlock all trophies.

Kill 10 enemies while remaining in conflict without being hit.

Collect all the Feathers.

Win a race against thieves.

Hide 5 dead bodies in a Bale of Hay.

Stun 4 guards at once by throwing sand in their face.