Here is the full list of all 38 Mark of the Ninja: Remastered achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Complete the game in New Game Plus.
Stun an elite guard with moths then dispatch him.
Disable a spotlight using the Dusk Moths.
Terrify a guard and cause him to stumble to his death.
Within a single Focus, aim and throw three different types of items.
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.
Earn three stars in every level.
Earn all three seals in every level.
Find all three scrolls in every level.
Complete all of the challenge rooms.
Earn all of the upgrades.
Dispatch two enemies at once using a body infected with Toxic Fungus.
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.
Kill a guard from inside the box.
Get the Undetected bonus 10 times in one level.
Complete Dosan's Tale.
Determine your fate.
Stealth kill a guard from inside a dumpster.
Terrify a guard with a hanging stealth kill five times.
Escape from the Stronghold.
Read one of the history lesson developer commentaries.
View any of the developer commentaries.
Assassinate Karajan.
Stealth kill an elite guard after stunning him.
Terrorize 10 guards.
Perform five different types of stealth kills in one level.
Assassinate Kelly, the mercenary captain.
Use a dead body to lure another guard and then stealth kill him.
Kill a guard by getting other guards to shoot him.
Throw the body of one guard to terrorize another.
Distract 25 guards using environmental objects.
Perform 25 successful stealth kills.
Save Azai from the mercenaries.
Kill one guard.