All-Star Baseball '99 is a baseball simulation game developed and published by Acclaim Entertainment, released for the Nintendo 64 on April 30, 1998. As the first entry in the All-Star Baseball series, it delivers an authentic, rich baseball experience. It features all 30 MLB teams, letting players pick their favorite squad to compete. With diverse modes like Practice, Season, Single Game, World Series, All-Star Game, and Home Run Derby, it caters to all player preferences. Advanced motion capture brings realistic player actions to life, including slide catches, base collisions, knee throws, and broken bats. Plus, there are 100 distinct batting styles to choose from. Players can sign and trade athletes across the league, or even build their own team from a roster of 700 players. If that’s not enough, the Create-a-Player mode lets you customize athletes for extra flexibility and fun.