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