Mark of the Ninja Achievement List

Hisomu’s Heir (5 points): Kill one guard.
Awakened (10 points): Save Azai from the mercenaries.
The Mercenary (20 points): Assassinate Kelly, the mercenary captain.
Karajan’s Fate (20 points): Assassinate Karajan.
Escape (20 points): Escape from the Stronghold.
Fated (40 points): Determine your fate.
True Ninja (50 points): Complete the game in New Game Plus.
Descendent of Iga (15 points): Earn three stars in every level.
Perfection (15 points): Earn all the Seals in every level.
Haiku (15 points): Find all three scrolls in every level.
Marked (15 points): Earn all the upgrades.
Mercy (10 points): Complete a level without killing any guards.
Masterful (10 points): Complete a level without getting detected.
Ghost (20 points): Complete a level without killing any guards and without being detected.
Of The Mind (10 points): Complete all of the challenge rooms.
Oni (10 points): Terrorise 10 guards.
Manipulator (5 points): Distract 25 guards using your equipment.
Trickster (5 points): Distract 25 guards using environmental objects.