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