Platform: Nintendo Game Boy
Region: NTSC-J
Country: Japan
Developer(s): Namco
Publishers(s): Namco
ReleaseDate: 1990-09-14
Players: 2
Co-op: No
Famista
Also know as: ファミスタ | Extra Bases
Published in North America by Bandai as Extra Bases
ESRB Rating: Not Rated
Genre(s): Sports