Big League Slugger Baseball (2003)
Big League Slugger Baseball is a cartoonish, big-head-anime-style baseball game. It uses the standard behind-the-catcher viewpoint for batting and pitching and switches to different views when the ball is hit. Play a 10 or 30-game season, then save to a memory card. After completing the season you can proceed to the Final Series. The game is unlicensed and does not include any real teams, players, or stadiums, though you can create your own players and teams. Developed by Now Production and published by Agetec, Inc.
In 2001, Dairy Queen partnered with Backyard Baseball so kids could get toys that go along with the game with their DQ Kids Meal. See the commercial: