features a built-in editor for the two carriable items (dagger and shurikane). Press 'e' to enter it (see DOS screenshots).
On March 31, 1989, Ninja Mission
was put on the infamous German index by the BPjS. For more information about what this means and to see a list of games sharing the same fate, take a look here: BPjS/BPjM indexed games
According to the magazine Retro Gamer (issue #1), the game was Mastertronic's #16 best selling game (194.897 copies).
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