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