Here is the full list of all 149 Assassin's Creed The Ezio Collection achievements worth 3,000 gamerscore.
Complete DNA Sequence 9.
Achieve 100% Synchronization in all Sequences.
Complete DNA Sequence 8.
Complete DNA Sequence 7.
Collect all available books.
Collect all Animus data fragments.
Complete DNA Sequence 6.
Complete Desmond Sequence 5.
Complete Desmond Sequence 4.
Complete Desmond Sequence 3.
Complete Desmond Sequence 2.
Complete Desmond Sequence 1.
Complete DNA Sequence 5.
Complete the Hagia Sofia challenge level.
Collect all of Ishak Pasha's memoir pages.
Complete all Faction Creed Challenges from a single faction.
Have seven trainees reach the rank of Master Assassin.
Complete DNA Sequence 4.
Control all cities (except Rhodes) simultaneously in the Mediterranean Defense game.
Complete all Bomb Missions.
Loot 50 dead guards with thief looting.
Find and beat up Duccio.
Have one trainee reach the rank of Master Assassin.
Complete DNA Sequence 3.
Get your money back from a Templar tax collector.
Climb Hagia Sofia, from the ground to the pinnacle, in under 25 seconds.
Have 10 guards poisoned at the same time.
Kill 5 guards in 5 seconds using only your hidden blades.
Kill 5 guards while under the cover of a smoke screen bomb.
Craft 30 bombs.
Kill 5 guards with a scaffold after they have been stunned by caltrops.
Assassinate 50 guards with the hidden blade.
Complete DNA Sequence 2.
Parachute directly from the top of the Galata Tower to the Golden Horn.
Have a guard incapacitate 3 civilians while he's poisoned.
Parachute onto a zipline.
Perform a perfect Den Defense without using the cannon.
Complete DNA Sequence 1.
Kill three guards simultaneously with only throwing knives.
Take the induction leap of faith (The Lost Archive).
Break the loop, escape the cycle (The Lost Archive).
Experience the loop (The Lost Archive).
Find all of the decipher fragments (The Lost Archive).
Make it across the river Styx without failing (The Lost Archive).
Finish memory five (The Lost Archive).
Complete the Animus testing sequence without failing (The Lost Archive).
Enter the Animus simulation (The Lost Archive).
Reach the Animus memo (The Lost Archive).
Land on a block after falling more than 25 meters (The Lost Archive).
Secure the Apple of Eden.
Receive 100% synch in ACB and full synch in all missions of The Da Vinci Disappearance.
Complete The Da Vinci Disappearance.
Discover the Shrine in the Basilica di San Pietro.
Remove All Borgia Flags in Rome.
Discover the Shrine in the Cloaca Maxima.
Discover the Shrine in Palazzo Laterano.
Solve all of Subject 16's Puzzles.
Burn All Borgia Towers.
Double Assassinate from a parachute.
Collect All Feathers.
Jump with the parachute off the top of Castel Sant'Angelo.
Train a recruit up to the Rank of Assassin.
Destroy the Tank.
Destroy the Naval Cannon.
Destroy the Bomber.
Destroy the Machine Gun.
Beat up the 5 thirsty harlequins.
Discover the Shrine in the Catacombe di Roma.
Discover the Shrine in Il Colosseo.
Throw a Long Weapon, Heavy Weapon, and Smoke bomb more than 10 m at a guard.
Kill 10 guards with a single arrow storm.
Win 10,000 florins playing Hazard.
Recruit 3 Assassins.
Complete 10 Guild Challenges.
Renovate 5 buildings in the Antico district.
Pay 500 florins to an orator, then pickpocket him afterward.
Kill a guard with the bag that drops from a lift.
Win the highest bet at the Fights.
Kill a guard with a broom.
Throw money in a well.
Achieve 100% Synchronization in any Sequence other than Sequence 1.
Discover the Shrine in the Terme di Traiano.
Steal 5 horses from their riders, while remaining on horseback.
Earn 3 gold medals in the Animus Virtual Training Program.
Perform an Execution Streak of 10 kills.
Find 1 Artifact in 2012.
Access your email in 2012.
Find a secure place to hide and re-enter the Animus.
Replay a Memory.
Attempt to access DNA Sequence 9 for the first time.
Escape the hideout.
Complete DNA Sequence 14.
Complete DNA Sequence 11.
Wear the Auditore cape in each city.
Collect all the Feathers.
Complete DNA Sequence 10.
Unlock all 20 pieces of Subject 16's video.
Get all Hidden Blades, Item Pouches and Armor upgrades for Ezio.
Discover the Assassin's Tomb inside Santa Maria della Visitazione.
Kick a guard while using the Flying Machine.
Discover the Assassin's Tomb inside the Basilica di San Marco.
Sweep 5 guards at once by using a Long Weapon.
Reach 80% of your stronghold's total value.
Buy a Painting from Florence and Venice.
Complete training and reenter the Animus.
Discover the Assassin's Tomb inside the Rocca di Ravaldino fortress.
Tint your clothes with those colors: Wetland Ebony and Wetland Ivory.
Discover the Assassin's Tomb inside the Torre Grossa.
Spend 5000 florins on Courtesans.
Kill 10 enemies while remaining in conflict without being hit.
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).
Discover the Assassin's Tomb inside the catacombs under Santa Maria Novella.
Intercept a Borgia Courrier.
Stun 4 guards at once by throwing sand in their face.
Upgrade a building in the Stronghold.
Find the 8 statuettes in Monteriggioni.
Synchronize 10 View Points.
Unlock a piece of Subject 16's video.
Use your Eagle Vision to scan a Glyph in the environment.
Pickpocket 1000 Florins.
Hide 5 dead bodies in a Bale of Hay.
Win a race against thieves.
Defend a woman's honor.
Perform a Leap of Faith from the Top of Florence's Giotto's Campanile.
Sprint for 100 meters.
Toss more than 300 florins on the ground.
Enter the Animus 2.0.
Break out of Abstergo.
Be reborn as Ezio Auditore da Firenze.