| Achievement | How to unlock
|
|---|
| - Save Azai from the mercenaries.
|
- Back to Bed With You (10 points)
| - Knock out an enemy again that was revived from being knocked out.
|
- Behind the Curtain (30 points)
| - View any of the developer commentaries.
|
| - Dispatch two enemies at once using a body infected with Toxic Fungus.
|
- Couldn't Do That before (10 points)
| - Disable a spotlight using the Dusk Moths.
|
- Crimson Haiku (20 points)
| - Perform five different types of stealth kills in one level.
|
- Days Long Past (50 points)
| |
- Deadly Shadows (20 points)
| - Stealth kill a guard from inside a dumpster.
|
- Descendent of Iga (30 points)
| - Earn three stars in every level.
|
| - Escape from the Stronghold.
|
| |
| - Terrify a guard with a hanging stealth kill five times.
|
| - Complete a level without killing any guards and without being detected.
|
| - Find all three scrolls in every level.
|
- Hisomu's Heir (10 points)
| |
| - Kill a guard from inside the box.
|
- Karajan's Fate (40 points)
| |
| - Distract 25 guards using your equipment.
|
| - Earn all of the upgrades.
|
| - Complete a level without getting detected.
|
| - Complete a level without killing any guards.
|
- No One Lives Forever (20 points)
| - Stealth kill an elite guard after stunning him.
|
| - Complete all of the challenge rooms.
|
| |
| - Earn all three seals in every level.
|
| - Use a dead body to lure another guard and then stealth kill him.
|
- Stealth Assassin (10 points)
| - Perform 25 successful stealth kills.
|
- Tactical Espionage Action (10 points)
| - Within a single Focus, aim and throw three different types of items.
|
- The Dark Project (20 points)
| - Get the Undetected bonus 10 times in one level.
|
- The Humble Moth (20 points)
| - Stun an elite guard with moths then dispatch him.
|
- The Mercenary (40 points)
| - Assassinate Kelly, the mercenary captain.
|
- The Worst Allies (20 points)
| - Kill a guard by getting other guards to shoot him.
|
- Things Better Left Unseen (20 points)
| - Throw the body of one guard to terrorize another.
|
| - Distract 25 guards using environmental objects.
|
| - Complete the game in New Game Plus.
|
- Unstable Footing (20 points)
| - Terrify a guard and cause him to stumble to his death.
|
- Well, *I* Think It's Interesting (30 points)
| - Read one of the history lesson developer commentaries.
|
- What Could Have Been (30 points)
| - Complete one of the original Mark of the Ninja levels using the Path of Wisdom.
|
