Yoshi, Luigi, Wario and Captain Toad have all got their own games after first appearing in the Mario series, but the plumber’s nemesis Bowser has yet to feature in his own spin-off. However, it looks like King Koopa’s lucky day might be just around the corner. Nintendo has recently filed a trademark for Koopa, Bowser’s Japanese name. This might mean that the Mushroom Kingdom’s greatest threat will be receiving his very own game. What would you like to see in a Bowser game? Tell us below.