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