Kid versions of Major League Baseball stars join the Backyard Kids to play some ball. Backyard Baseball is back with new players, secret bonus pros, wacky power-ups and more. Pick players, or create your own, and smack the cover off the ball! You'll hit homers and throw strikeouts like a proÂ? a kid pro! Crazy power-ups - Smash towering home runs, pitch flaming fireballs and more Amazing Fields - Play at Backyard fields like the Junkyard, Boardwalk and Gator Flats swamp Cool Mini-Games - Compete in the Home Run Derby and try the Fielder's Challenge For Game Boy Advance Rated E (everyone)

Features:
- Kid versions of Major League Baseball stars join the Backyard Kids
- New players, secret bonus pros, wacky power-ups and more
- Play with MLB Pro Kids Alex Rodriguez, Pedro Martinez, Vladimir Guerrero, Albert Pujols, Ichiro and more
- Pick players or create your own and hit homers and throw strike-outs like a kid pro