QUIZ: Mark World Ninja Day by checking which keyboard warrior you are

Swerve life-threatening perils of espionage and sabotage to try our ancient shinobi posers from comfort and relative safety of your desktop, gratuitously illustrated by Teenage Mutant Ninja Turtles mash-up. Knowledge of Kuji-Kiri, eastern magical practice making you capable of combining your natural ability to move ghost-like with supernatural powers, is preferable but not essential. Wearing of signature black while answering questions is also entirely optional.

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