This Baseball videogame is the first of its genre. There had been a Baseball videogame on the Magnavox Odyssey, but it was not really the same thing, half the action being with paper cards.
This version is the first "real" baseball all-videogame. Many baseball games in the following years will be inspired by this one.
From the promotional text: - can be played by 1 or 2 player - flat playing field with attractive stadium - infield and outfield action, double plays - strikeouts and walks possible - outfielders can be repositioned - realistic runners and fielders - pitches can be fast or slow or curved