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