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