

High Heat Major League Baseball was a line of baseball video games released for PlayStation, Xbox, PlayStation 2, and PC. The series included six yearly editions, beginning with High Heat Baseball 1999 and concluding with High Heat Major League Baseball 2004. The game featured officially licensed team and player names from all 30 Major League Baseball teams and was developed by 3DO, a games company that filed for bankruptcy in 2003, shortly after the release of the final entry in the series, High Heat Major League Baseball 2004. In August 2003, Microsoft acquired the rights to the High Heat franchise from 3DO, but has not yet released a new game in the series. High Heat was traditionally recognized for its simulation-focused gameplay, setting it apart from rivals like World Series Baseball, All Star Baseball, and Triple Play Baseball, although it often fell short in graphical presentation. Central to the game's appeal was its batter-pitcher matchup system, which was frequently praised as the most realistic of its time.
| PC | March 31, 1999 |
| PS1 | March 31, 1999 |