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.
Sweep 5 guards at once by using a Long Weapon.
Collect all the Feathers.
Kill 10 enemies while remaining in conflict without being hit.
Pickpocket 1000 Florins.
Escape the hideout.
Complete DNA Sequence 14.
Spend 5000 florins on Courtesans.
Perform an Air Assassination on a Poisoned NPC.
Hide 5 dead bodies in a Bale of Hay.
Complete DNA Sequence 11.
Stun 4 guards at once by throwing sand in their face.
Unlock all 20 pieces of Subject 16's video.
Complete DNA Sequence 10.
Tint your clothes with those colors: Wetland Ebony and Wetland Ivory.
Get all Hidden Blades, Item Pouches and Armor upgrades for Ezio.
Discover the Assassin's Tomb inside the Rocca di Ravaldino fortress.
Complete DNA Sequence 9.
Discover the Assassin's Tomb inside Santa Maria della Visitazione.
Complete DNA Sequence 8.
Kick a Guard while using the Flying Machine.
Toss more than 300 florins on the ground.
Reach 80% of your stronghold's total value.
Discover the Assassin's Tomb inside the Basilica di San Marco.
Complete DNA Sequence 7.
Buy a Painting from Florence and Venice.
Complete training and reenter the Animus.
Complete DNA Sequence 6.
Complete DNA Sequence 5.
Find the 8 statuettes in Monteriggioni.
Discover the Assassin's Tomb inside the Torre Grossa.
Complete your first assassination mission for Lorenzo Il Magnifico.
Intercept a Borgia Courrier.
Win a race against thieves!
Complete DNA Sequence 4.
Discover the Assassin's Tomb inside Santa Maria del Fiore (The Duomo).
Discover the Assassin's Tomb inside the catacombs under Santa Maria Novella.
Upgrade a building in the Stronghold.
Complete DNA Sequence 3.
Sprint for 100 meters.
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.
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.