| icon | info | RA score |
|---|---|---|
 | Sweet Ninja Remix Find and listen to the hidden remix track. | 0points |
 | Perfect Bonus Complete any bonus round. | 5points |
 | Mandara Destroyed Complete Mission 3. | 10points |
 | Ken Oh Eliminated Complete Mission 1. | 3points |
 | Black Turtle Down Complete Mission 2. | 5points |
 | Boiled Lobster Complete Mission 4. | 10points |
 | Unmasked Masked Ninja's Terror Complete Mission 5. | 25points |
 | Mega Challenge Complete the game on hard (or harder) without using more than 5 credits and with bullet speed set to fast. | 25points |
 | CD Challenge Beat the game on any difficulty using only 1 credit. | 25points |
 | Believe It! Beat the high score of 101337 points. | 5points |
 | Go Ninja! Go Ninja! Go! Earn an extra life by having a score of 200k (or more). | 10points |
 | Fireman Fighter Defeat the first boss without losing a life on the hardest setting. | 5points |
 | Copter Chopper Defeat the second boss without losing a life on the hardest setting. | 10points |
 | Buddah Buster Defeat the third boss without losing a life on the hardest setting. | 25points |
 | Samurai Slayer Defeat the fourth boss without losing a life on the hardest setting. | 10points |
 | Masked Mask Murderer Defeat the final boss without losing a life on the hardest setting. | 25points |
