Full list of all 50 Assassin's Creed II achievements worth 1,000 gamerscore. It takes around 20-25 hours to unlock all of the achievements on Xbox 360.
Wear the Auditore cape in each city.
Collect all the Feathers.
Spend 5000 florins on Courtesans.
Stun 4 guards at once by throwing sand in their face.
Sweep 5 guards at once by using a Long Weapon.
Kill 10 enemies while remaining in conflict without being hit.
Complete DNA Sequence 5.
Complete DNA Sequence 6.
Complete training and reenter the Animus.
Complete DNA Sequence 7.
Complete DNA Sequence 8.
Hide 5 dead bodies in a Bale of Hay.
Kick a Guard while using the Flying Machine.
Perform an Air Assassination on a Poisoned NPC.
Complete your first assassination mission for Lorenzo Il Magnifico.
Intercept a Borgia Courrier.
Buy a Painting from Florence and Venice.
Tint your clothes with those colors: Wetland Ebony and Wetland Ivory.
Toss more than 300 florins on the ground.
Escape the hideout.
Complete DNA Sequence 14.
Discover the Assassin's Tomb inside the Torre Grossa.
Unlock all 20 pieces of Subject 16's video.
Discover the Assassin's Tomb inside the Basilica di San Marco.
Discover the Assassin's Tomb inside Santa Maria del Fiore (The Duomo).
Discover the Assassin's Tomb inside the Rocca di Ravaldino fortress.
Discover the Assassin's Tomb inside Santa Maria della Visitazione.
Complete DNA Sequence 11.
Complete DNA Sequence 10.
Get all Hidden Blades, Item Pouches and Armor upgrades for Ezio.
Reach 80% of your stronghold's total value.
Complete DNA Sequence 9.
Find the 8 statuettes in Monteriggioni.
Complete DNA Sequence 4.
Discover the Assassin's Tomb inside the catacombs under Santa Maria Novella.
Upgrade a building in the Stronghold.
Complete DNA Sequence 3.
Complete DNA Sequence 2.
Synchronize 10 View Points.
Unlock a piece of Subject 16's video.
Use your Eagle Vision to scan a Glyph in the environment.
Complete DNA Sequence 1.
Pickpocket 1000 Florins.
Win a race against thieves!
Sprint for 100 meters.
Defend a woman's honor.
Perform a Leap of Faith from the Top of Florence's Giotto's Campanile.
Enter the Animus 2.0.
Break out of Abstergo.
Be reborn as Ezio Auditore Da Firenze.