Save Azai from the mercenaries.
Perform five different types of stealth kills successfully in one level.
Stealth kill a guard from inside a dumpster.
Descendent of Iga
Earn three stars in every level.
Escape from the Stronghold.
Determine your fate.
Terrify a guard using the result of a hanging stealth kill five times.
Complete a level without killing any guards and without being detected.
Find all three scrolls in every level.
Kill one guard.
Kill a guard from inside the box.
Distract 25 guards using your equipment.
Earn all the upgrades.
Complete a level without getting detected.
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.
Terrorize 10 guards.
Earn all the Seals in every level.
Use a dead body to lure another guard and then stealth kill them.
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 honor bonus 10 times in one level.
Assassinate Kelly, the mercenary captain.
The Worst Allies
Kill a guard by getting other guards to shoot them.
Things Better Left Unseen
Throw the body of one guard to terrorize another.
Distract 25 guards using environmental objects.
Complete the game in New Game Plus.
Terrify a guard and cause him to stumble to his death.