Ninjutsu is an Achievement in Audiosurf. To attain it, the player must use a Mono character and collect every color block in a song while receiving the Stealth bonus. The song must be at least three minutes long.
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Ninjutsu is an Achievement in Audiosurf. To attain it, the player must use a Mono character and collect every color block in a song while receiving the Stealth bonus. The song must be at least three minutes long.