Pro Yakyuu World Stadium '90 - Gekitouhan © 1990 Namco.
Namco System 1 hardware
Game ID : W90
Main CPU : Motorola M6809 (@ 1.536 Mhz)
Sub CPU : Motorola M6809 (@ 1.536 Mhz)
Sound CPU : Motorola M6809 (@ 1.536 Mhz)
MCU : HD63701 (@ 1.536 Mhz)
Sound Chips : Yamaha YM2151 (@ 3.57958 Mhz), Namco advanced 8-channel stereo WSG, stereo DAC
Screen orientation : Horizontal
Video resolution : 288 x 224 pixels
Screen refresh : 60.61 Hz
Palette colors : 24-bit RGB palette
Players : 2
Control : 8-way joystick
Buttons : 2
Released in July 1990.
The title of this game translates from Japanese as 'Pro Baseball World Stadium '90 - Fierce Fighting Version'.
1. Pro Yakyuu World Stadium (1988)
2. Pro Yakyuu World Stadium '89 - Kaimakuhan (1989)
3. Pro Yakyuu World Stadium '90 - Gekitouhan (1990)
4. Super World Stadium (1991)
5. Super World Stadium '92 (1992)
6. Super World Stadium '92 Gekitouban (1992)
7. Super World Stadium '93 (1993)
8. Super World Stadium '95 (1995)
9. Super World Stadium '96 (1996)
10. Super World Stadium '97 (1997)
11. Super World Stadium '98 (1998)
12. Super World Stadium 1999 (1999)
13. Super World Stadium 2000 (2000)
14. Super World Stadium 2001 (2001)
Game's ROM.