. . "1990-03-08" . "1990 Nintendo World Championships" . . . . . "championship cartridges" . . . "Nintendo World Championships 1990" . . . "Nintendo World Championship" . "Nintendo World Championships" . "Nintendo World Champion" . "Nintendo World Championships#2015" . "Nintendo World Championships 2015" . . . "Nintendo World Championships" . . . . . . . . "2017-10-07" . . "1990 World Finals age 12-17" .