| Achievement | How to unlock
|
|---|
| - Finish Mission 28 without being discovered by anyone.
|
| - Finish Mission 26 without taking any damage.
|
- Expert Ninja ( 20 points )
| |
- Footsoldier ( 10 points )
| - Finish Mission 8 with at least 90 seconds left.
|
| - Finish Mission 21 with at least 60 seconds left.
|
| - Pull off a 20-hit combo ( Solo Play).
|
- Legendary Ninja ( 35 points )
| - Unlock all available characters.
|
- Master Ninja ( 25 points )
| |
| - Finish Mission 1 without being spotted by anyone except Echigoya.
|
| - Pull off a 15-hit combo ( Solo Play).
|
| - Finish Mission 11 without taking any damage.
|
- Veteran Ninja ( 20 points )
| - Pull off a 25-hit combo ( Solo Play).
|
