 Prior to 1988 there had been two games released with the official endorsement of Major League Baseball . In 1980 Mattel Electronics released Major League Baseball ( also known as Super Challenge Baseball and Big League Baseball ) for the Atari 2600 and the Intellivision . This version was developed by APh Technological Consulting . Four years later MicroLeague was licensed to develop and publish MicroLeague Baseball for the Amiga , Atari ST , Commodore 64 , and PC . This version contained contemporary and classic teams and players and MicroLeague released extra disks that featured additional lineups . 
