While no officially published major retail game exists under the exact title Nikoderiko The Magical World , this query offers a helpful opportunity to discuss three important topics for any gamer or researcher who encounters an unknown or mistyped game code.
If you are absolutely certain this is a real game you own or have seen, double-check the spelling. Try “Nikoderiko: The Magical World” without the code. If nothing appears, it’s likely a custom name given to a ROM hack or a private build – in which case, enjoy the mystery, but don’t risk your hardware to solve it.