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.