Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Awakened (10 points)	Save Azai from the mercenaries.
Crimson Haiku (10 points)	Perform five different types of stealth kills successfully in one level.
Deadly Shadows (10 points)	Stealth kill a guard from inside a dumpster.
Descendent of Iga (15 points)	Earn three stars in every level.
Escape (20 points)	Escape from the Stronghold.
Fated (40 points)	Determine your fate.
Gallows (10 points)	Terrify a guard using the result of a hanging stealth kill five times.
Ghost (20 points)	Complete a level without killing any guards and without being detected.
Haiku (15 points)	Find all three scrolls in every level.
Hisomu's Heir (5 points)	Kill one guard.
Inner Heaven (5 points)	Kill a guard from inside the box.
Karajan's Fate (20 points)	Assassinate Karajan.
Manipulator (5 points)	Distract 25 guards using your equipment.
Marked (15 points)	Earn all the upgrades.
Masterful (10 points)	Complete a level without getting detected.
Mercy (10 points)	Complete a level without killing any guards.
No One Lives Forever (10 points)	Stealth kill an elite guard after stunning him.
Of The Mind (10 points)	Complete all of the challenge rooms.
Oni (10 points)	Terrorize 10 guards.
Perfection (15 points)	Earn all the Seals in every level.
Snare (10 points)	Use a dead body to lure another guard and then stealth kill them.
Stealth Assassin (5 points)	Perform 25 successful stealth kills.
Tactical Espionage Action (5 points)	Within a single Focus, aim and throw three different types of items.
The Dark Project (10 points)	Get the Undetected honor bonus 10 times in one level.
The Mercenary (20 points)	Assassinate Kelly, the mercenary captain.
The Worst Allies (10 points)	Kill a guard by getting other guards to shoot them.
Things Better Left Unseen (10 points)	Throw the body of one guard to terrorize another.
Trickster (5 points)	Distract 25 guards using environmental objects.
True Ninja (50 points)	Complete the game in New Game Plus.
Unstable Footing (10 points)	Terrify a guard and cause him to stumble to his death.