New Game+ Mode...
	Various Steam Achievements...

Go to the game's main menu screen and (using a controller's D-Pad) press: Up, Up, Down, Down, Left, Right, Left Right.

Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Awakened	Save Azai from the mercenaries.
Back to Bed With You	Knock out an enemy again that was revived from being knocked out.
Behind the Curtain	View any of the developer commentaries.
Cordyceps	Dispatch two enemies at once using a body infected with Toxic Fungus.
Couldn't Do That before	Disable a spotlight using the Dusk Moths.
Crimson Haiku	Perform five different types of stealth kills in one level.
Days Long Past	Complete Dosan's Tale.
Deadly Shadows	Stealth kill a guard from inside a dumpster.
Descendent of Iga	Earn three stars in every level.
Escape	Escape from the Stronghold.
Fated	Determine your fate.
Gallows	Terrify a guard with a hanging stealth kill five times.
Ghost	Complete a level without killing any guards and without being detected.
Haiku	Find all three scrolls in every level.
Hisomu's Heir	Kill one guard.
Inner Heaven	Kill a guard from inside the box.
Karajan's Fate	Assassinate Karajan.
Manipulator	Distract 25 guards using your equipment.
Marked	Earn all of the upgrades.
Masterful	Complete a level without getting detected.
Mercy	Complete a level without killing any guards.
No One Lives Forever	Stealth kill an elite guard after stunning him.
Of the Mind	Complete all of the challenge rooms.
Oni	Terrorize 10 guards.
Perfection	Earn all three seals in every level.
Snare	Use a dead body to lure another guard and then stealth kill him.
Stealth Assassin	Perform 25 successful stealth kills.
Tactical Espionage Action	Within a single Focus, aim and throw three different types of items.
The Dark Project	Get the Undetected bonus 10 times in one level.
The Humble Moth	Stun an elite guard with moths then dispatch him.
The Mercenary	Assassinate Kelly, the mercenary captain.
The Worst Allies	Kill a guard by getting other guards to shoot him.
Things Better Left Unseen	Throw the body of one guard to terrorize another.
Trickster	Distract 25 guards using environmental objects.
True Ninja	Complete the game in New Game Plus.
Unstable Footing	Terrify a guard and cause him to stumble to his death.
Well, *I* Think It's Interesting	Read one of the history lesson developer commentaries.
What Could Have Been	Complete one of the original Mark of the Ninja levels using the Path of Wisdom.