Unlock the following cheats by performing the corresponding tasks. Select the cheats at the "Options" menu during the replay of a memory:
CHEAT FUNCTION - HOW TO UNLOCK Buns of Steel - Get 100% Sync in DNA Sequence 02. 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 07. Killing Spree - Get 100% Sync in DNA Sequence 03. Permanent Secrecy - Get 100% Sync in DNA Sequence 06. The Old Eagle - Get 100% Sync in DNA Sequence 08. Ultimate Guild - Get 100% Sync in DNA Sequence 04. This cheat makes all assassins become Master Assassins.
Unlock the following costumes by performing the corresponding tasks:
COSTUME - HOW TO UNLOCK Altair's Grandmaster Robes (Old Eagle) - Get 100% Sync in DNA Sequence 08. Desmond Miles outfit - Find 30 fragments and complete all the Desmond memory sequences. Master Assassin Robes - Complete the Assassins Guide challenges and become a True Master assassin. Ishak Pasha Armor - Find all 10 Ishak Pasha Memoir Pages and complete the Hagia Sophia challenge level.
Unlock the following bonuses by performing the corresponding tasks:
BONUS - HOW TO UNLOCK Altair's Sword - Complete the Set 3 Assassin Challenges. Broadsword - Complete the Set 3 Mercenary Challenges. Hired Mercenaries stop beggars - Complete the Set 2 Mercenary Challenges. Hired Romanies poison guards - Complete the Set 2 Romani Challenges. Hired Thieves pickpocket - Complete the Set 2 Thief Challenges. Ottoman Mace - Complete the Set 3 Thief Challenges. Romani Stiletto - Complete the Set 3 Romani Challenges.