miyamoto produced two big "mario" titles for the system. the first game was "super mario world". it was a launch title. it was included with super nintendo entertainment system consoles. it had an overworld as in "super mario bros.". it had a new character, yoshi. yoshi would go on to be in many other nintendo games. the second "mario" game for the system was "super mario rpg". it was different than most "mario" games. miyamoto led a team that was a partnership between nintendo and square co.; it took almost a year to develop the graphics. the story takes place in a newly rendered mushroom kingdom based on the "super mario bros." series.