Successfully complete the indicated task to unlock the corresponding cheat. The cheats will be selectable at the "Options" menu during the replay of a memory.
- Buns Of Steel: Get 100% Sync in DNA Sequence 2. This cheat makes you immune to all forms of damage.
- Calling All Assassins: Get 100% Sync in DNA Sequence 05. This cheat gives you unlimited use of the Assassin bars.
- Infinite Ammunition: Get 100% Sync in DNA Sequence 7.
- Killing Spree: Get 100% Sync in DNA Sequence 3.
- Permanent Secrecy: Get 100% Sync in DNA Sequence 6.
- Ultimate Guild: Get 100% Sync in DNA Sequence 04. This cheat makes all assassins become Master Assassins.
Collect the indicated number of Animus Data Fragments to unlock the corresponding bonus:
- Animus Data Fragments appear on map: Collect 50 Fragments.
- Desmond Memory Sequence 1: Collect 5 Fragments.
- Desmond Memory Sequence 2: Collect 10 Fragments.
- Desmond Memory Sequence 3: Collect 15 Fragments.
- Desmond Memory Sequence 4: Collect 20 Fragments.
- Desmond Memory Sequence 5: Collect 30 Fragments.
- Ishak Pasha's Memoir Pages appear on map: Collect 25 Fragments.
Successfully complete the indicated challenges to unlock the corresponding bonus:
- Altair's Sword: Successfully complete the Set 3 Assassin Challenges.
- Broadsword: Successfully complete the Set 3 Mercenary Challenges.
- Hired Mercenaries Stop Beggars: Successfully complete the Set 2 Mercenary Challenges.
- Hired Romanies Poison Guards: Successfully complete the Set 2 Romani Challenges.
- Hired Thieves Pickpocket: Successfully complete the Set 2 Thief Challenges.
- Ottoman Mace: Successfully complete the Set 3 Thief Challenges.
- Romani Stiletto: Successfully complete the Set 3 Romani Challenges.
Successfully complete the indicated task to unlock the corresponding costume:
- Altair's Grandmaster Robes (The Old Eagle): Get 100% Sync in DNA Sequence 8.
- Desmond Miles: Successfully complete all five of Desmond's Memory Sequences.
- Ishak Pasha Armor: Successfully complete the Hagia Sophia challenge level.
Collect all 10 of Ishak Pasha's Memoir Pages to unlock the Hagia Sofia challenge level.Play as Courtesan in Multiplayer mode
Reach level 50 in Multiplayer mode to unlock the Courtesan in Multiplayer mode.Memoir Page locations
Search the indicated locations to find all 10 of Ishak Pasha's Memoir Pages:
Search the indicated locations to find all 100 Data Fragments:
Galata District: Fragments 1-11
Constantine District: Fragments 12-32
Bayezid District: Fragments 33-55
Imperial District: Fragments 56-77
Arsenal District: Fragments 78-88
Cappadocia: Fragments 89-100
When you need to lose your awareness, bribe a herald, then immediately pickpocket him to get the money back. If this is done quickly enough, your awareness meter will not go back up. -From: Cody CallahanEasy "Almost Flying" achievement
The Galata Tower is the building you climb in DNA Sequence 2: Memory 3. It is the highest building on the northern part of the map, and right in front of the Assassin's HQ. Make sure you have a parachute (can be bought from tailors), then jump from the tower and glide towards the water. When you jump off, immediately open the parachute, then keep gliding towards the water until you automatically drop into the water and get the "Almost Flying" achievement.Easy "I Can See You" and "Lightning Strikes" achievements
Go to the Fatih Camii building (travel there by using a tunnel entrance). Climb to the rooftop. There are eight guards in the courtyard. Use a Cherry Bomb to get them to stand close together. Once they are standing close together, throw a Smoke Bomb, and jump down to the courtyard. Use your hidden blade to kill five of them within five seconds to get the "I Can See You" and "Lightning Strikes" achievements.Easy "Iron Curtain" achievement
Replay DNA Sequence 2: Memory 6. This memory is basically the tutorial about the den defense system. Your den may not be hit at all. Do not use a cannon shot or it will prevent the achievement from being earned. Make sure you install barricades wherever possible. At the very end, a battering ram will roll in, and the barricades are needed to slow it down. You can also use your pistol to support your allies.Easy "Monster's Dance" achievement
Search for a guard that is near a large group of civilians. Patrolling guards that walk across markets work best. Poison the guard, then throw money on him (select "Throw Money" from the weapon wheel) to attract civilians. The guard will begin to knock them out when they are nearby.Easy "Mosh Pit" achievement
You must first craft a Datura Bomb. The following ingredients are needed: Impact Shell, British Gunpowder, and Datura Powder. You can easily get the ingredients by opening bomb crafting stations that are scattered throughout the city. You also need Cherry Bombs to lure multiple enemies. You can craft them or buy them. Go to the Fatih Camii building (travel there by using a tunnel entrance), and climb to the rooftop. There are eight guards in the courtyard. Throw Cherry Bombs until more guards come in. Once there are at least ten guards standing close together, throw the Datura Bomb to get the "Mosh Pit" achievement.Easy "Mouse Trap" achievement
You do not need to kill five guards at once, just five guards in total. Caltrop Bombs can be bought from all Black Market Dealers around the city. Search for a destructible scaffold, then get into a conflict with some guards. Lure them near the scaffold, select the Caltrop Bomb from your weapon wheel, and throw it. Run towards the edge of the scaffold, and bring it down. Let them kill you, and repeat the process until you get the "Mouse Trap" achievement.Easy "Show-Off" achievement
You first must have a parachute before attempting this. They can be bought from tailors. Search for a viewpoint with some ziplines nearby. When you jump off the viewpoint, immediately open the parachute. Once you are over the zipline, release from it, then quickly grab the zipline to get the "Show-Off" achievement.Easy "Silent But Deadly" achievement
Replay DNA Sequence 1: Memory 5. After the cutscene at the very beginning, you will need to fight three soldiers. Select the throwing knives from your weapon wheel, then throw three knives at once to kill the soldiers and get the "Silent But Deadly" achievement.Easy "Spider Assassin" achievement
Hagia Sofia is located in the Imperial district. Use a tunnel entrance to travel there. You should wait until you get the Hookblade in DNA Sequence 2: Memory 3 before attempting this. The Hookblade will allow you to climb much faster. Climb from the bottom of the building to the pillar on top in under 25 seconds to get the "Spider Assassin" achievement.Easy "Tax Evasion" achievement
Templar tax collectors appear randomly. They have a red purse symbol above their head. It may take a while, but one will eventually appear on your mini-map. You may first have to complete the story before one appears. Once you find a Templar tax collector, simply kill him with your hidden blade to get the "Tax Evasion" achievement.