Full list of all 38 Mark of the Ninja achievements. It takes around 20-25 hours to unlock all of the achievements in the base game on Windows.
The base game contains 30 achievements, and there is 1 DLC pack containing 8 achievements.
Complete the game in New Game Plus.
Determine your fate.
Complete a level without killing any guards and without being detected.
Earn all the upgrades.
Earn three stars in every level.
Find all three scrolls in every level.
Terrify a guard using the result of a hanging stealth kill five times.
Earn all the Seals in every level.
Complete all of the challenge rooms.
Kill a guard from inside the box.
Complete a level without killing any guards.
Escape from the Stronghold.
Get the Undetected honor bonus 10 times in one level.
Within a single Focus, aim and throw three different types of items.
Assassinate Karajan.
Stealth kill an elite guard after stunning him.
Terrify a guard and cause him to stumble to his death.
Distract 25 guards using your equipment.
Terrorize 10 guards.
Kill a guard by getting other guards to shoot them.
Stealth kill a guard from inside a dumpster.
Assassinate Kelly, the mercenary captain.
Perform five different types of stealth kills successfully in one level.
Throw the body of one guard to terrorize another.
Distract 25 guards using environmental objects.
Use a dead body to lure another guard and then stealth kill them.
Complete a level without getting detected.
Perform 25 successful stealth kills.
Save Azai from the mercenaries.
Kill one guard.
Read one of the history lesson developer commentaries.
Dispatch two enemies at once using a body infected with Toxic Fungus.
Stun an elite guard with moths then dispatch him.
Complete one of the original Mark of the Ninja levels using the Path of Wisdom.
Disable a spotlight using the Dusk Moths.
Complete the new Special Edition level.
Knock out an enemy again that was revived from being knocked out.
View any of the developer commentaries.