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