Successfully entertain Aphrodite

Kill Hercules

Kill Helios

Sever Gaia’s hand

Discover the secret 'Hades Arm' room

Acquire the Bow of Apollo

Rip apart 1 Olympus Sentry

Wear the Auditore cape in each city.

Unlock all 20 pieces of Subject 16's video.

Tint your clothes with those colors: Wetland Ebony and Wetland Ivory.

Sweep 5 guards at once by using a Long Weapon.

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

Kill 10 enemies while remaining in conflict without being hit.