Martin Dougan and The Duke of York
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Appsolute Genius competition winner revealed

19 November 2014 Last updated at 08:12 GMT

Earlier this year, Dick and Dom's Appsolute Genius gave gaming fans across the country the chance to design their very own game for CBBC.

Nearly three thousand of you responded to the competition.

It was a tough task for the six judges to whittle down the final 10 to one winner, so they got a bit of royal assistance, and guess what - our very own Martin was invited along too.