High Impact Football © 1990 Williams Electronics Games, Incorporated.
An American Football game from Williams.
Williams Y Unit hardware
Main CPU : TMS34010 (@ 6.25 Mhz)
Sound CPU : Motorola M6809 (@ 2 Mhz)
Sound Chips : Yamaha YM2151 (@ 3.57958 Mhz), DAC, HC55516 (@ 3.57958 Mhz)
Screen orientation : Horizontal
Video resolution : 396 x 256 pixels
Screen refresh : 53.20 Hz
Palette colors : 4096
Players : 4
Control : 8-way joystick
Buttons : 1
Released in December 1990.
A High Impact Football unit appears in the 1991 movie 'Terminator 2 - Judgment Day'.
1. High Impact Football (1990)
2. Super High Impact (1991)
Designed by: Ed Boon (EJB), John Newcomer (JRN), Eugene Jarvis (EPJ) (DRJ), Tim Coman (TIM), Jim Gentile (JPG), Doug Watson (DTW)
Music and Sounds : Dan Forden (DWF)
Others from highscore table : (JIM), George N. Petro (GNP), Todd Allen (TRA), (TMM), Mark Penacho (MDP), Steve Ritchie (SSR), Sheridan Oursler (SNO), (LOF), Mark Turmell (MJT)
Game's ROM.
Machine's picture.
Highscore table.
Info
Video (1)
Doc (2)
ROM
DIP Switch
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