Earn the INCOGNITO bonus (Multiplayer).
Purchase your first ABILITY in the Abstergo Store (Multiplayer).
Complete a Challenge (Multiplayer).
Reach level 20 (Multiplayer).
Customize a PERSONA (Multiplayer).
Win a session of a team mode (Multiplayer).
Obtain 13 different Accolades (Multiplayer).
Edit your TEMPLAR PROFILE to change your title, emblem, and patron (Multiplayer).
Finish a session of each game mode (Multiplayer).
Score at least 2505 points in a session (Multiplayer).
Complete Desmond Sequence 1.
Complete DNA Sequence 1.
Complete Desmond Sequence 2.
Complete DNA Sequence 2.
Complete Desmond Sequence 3.
Complete DNA Sequence 3.
Complete DNA Sequence 4.
Complete DNA Sequence 5.
Complete DNA Sequence 6.
Complete Desmond Sequence 4.
Complete DNA Sequence 7.
Complete DNA Sequence 8.
Complete Desmond Sequence 5.
Complete DNA Sequence 9.
Achieve 100% Synchronization in all Sequences.
Complete the Hagia Sofia challenge level.
Collect all animus data fragments.
Collect all of Ishak Pasha's memoir pages.
Complete all Bomb Missions.
Control all cities (except Rhodes) simultaneously in the Mediterranian Defense game.
Perform a perfect den defense without using the cannon.
Climb Hagia Sofia, from the ground to the pinnacle, in under 25 seconds.
Complete all Faction Creed Challenges from a single faction.
Get your money back from a Templar tax collector.
Have seven trainees reach the rank of Master Assassin.
Kill 5 guards in 5 seconds using only your hidden blades.
Assassinate 50 guards with the hidden blade.
Parachute onto a zipline.
Collect all available books.
Loot 50 dead guards with thief looting.
Have 10 guards poisoned at the same time.
Kill 5 guards with a scaffold after they have been stunned by caltrops.
Craft 30 bombs.
Have one trainee reach the rank of Master Assassin.
Parachute directly from the top of the Galata Tower to the golden horn.
Kill three guards simultaneously with only throwing knives.
Kill 5 guards while under the cover of a smoke screen bomb.
Have a guard incapacitate 3 civilians while he's poisoned.
Find and beat up Duccio.
Obtain 3 Hidden Gun kills during a session of Steal The Artifact as The Corsair (Multiplayer).
Perform 5 Ground Finish in Manhunt during a session as The Brigand (Multiplayer).
Use the Bodyguard against your pursuer as The Privateer (Multiplayer).
Perform 3 kills using the Charge as The Gladiator (Multiplayer).
Stay blended for 3 minutes during a Wanted session in Siena (Multiplayer).
Perform 3 Stuns without dying in Jerusalem (Multiplayer).
Obtain 5 Kill Assist bonuses during a session of any Team Mode in Dyers (Multiplayer).
Perform 2 kills from haystacks during a session in San Donato (Multiplayer).
Obtain 2 Variety bonuses during a session in Firenze (Multiplayer).
Perform 5 Leaps of Faith during a session of Assassinate in Imperial District (Multiplayer).
Take the induction leap of faith
Reach the Animus memo
Enter the Animus simulation
Finish memory five
Experience the loop
Find all decipher fragments
Break the loop, escape the cycle
Land on a block after falling more than 25 meters
Complete the Animus testing sequence without failing
Make it across the river Styx without failing