Name: RBI Baseball '93
Platform: Sega Genesis / Mega Drive
Region: USA
Media: Cartridge
Controller: Gamepad
Genre: Sports, Baseball
Gametype: Licensed
Release Year: 1993
Developer: Tengen
Publisher: Tengen
Players: 1
_________________________
R.B.I. '93 puts you into the big leagues with nearly 700 REAL Major League Baseball Players from all 28 professional rosters, including Colorado and Florida. Plus you'll face them on their own turf - from Chicago's friendly confines to the big Green Monster of Boston. Improved and upgraded gameplay features, including Home Run Derby, Fielding Practice, and Individual Player Performance Stats.

Hints:

- See the Credits -
At the Options screen, press A, B, and C simultaneously 256 times. That's 256 times. No, it's not worth it unless you have a rapid fire controller.

http://www.gamefaqs.com/console/genesis/home/586407.html