Here is the full list of all 42 The Cursed Crusade achievements.
Clear the game on the "Nightmare" difficulty setting.
Enhance your character's Constitution to its maximum!
Enhance all of your character's Skills to their maximum!
Enhance your character's Weapon Mastery to its maximum!
Enhance your character's Strength to its maximum!
Dodge 30 Guard Breaks!
Clear the game on any difficulty setting.
Find all the coffers!
Find all the Blood Crucifixes!
Enhance your character's Armor Mastery to its maximum!
Clear "Hagia Sophia Basilica" on any difficulty setting.
Master the Double Mace technique!
Master all the martial techniques!
Master the Two-Handed Axe!
Master the Axe and Mace technique!
Master the Mace and Shield technique!
Master the Axe and Shield technique!
Master the Sword and Mace technique!
Defend Constantinople's civilians!
Enhance your character's Templar's Curse to its maximum!
Acquire the power Fire Maelstrom!
Master the Spear and Shield technique!
Clear "The Capitolium" on any difficulty setting.
Master the Double Axe technique!
Master the Spear!
Master the Sword and Axe technique!
Master the One-Handed Axe!
Acquire the power Roaring Flames!
Master the One-Handed Mace!
Clear "The Fall of Zara" on any difficulty setting.
Find the ninth Blood Crucifix!
Master the Sword and Shield technique!
Perform a 100-hit combo.
Perform a 50-hit combo.
Master the One-Handed Sword!
Master the Double Sword technique!
Clear "The Road to the Peninsula" without losing any of the soldiers pushing the ballista.
Master the Two-Handed Sword!
Acquire the power Purifying Fire!
Clear "Forest Roads" on any difficuty setting.
Deflect 30 attacks with the Deflection Counter!
Win the Tournament of Ecry.