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