American Football (Emerson Arcadia 2001)

Source Code
R COLLISION INFO. POT2  EQU     UVI+126      POTENTIOMETER 2 INPUT. POT1  EQU     UVI+127      POTENTIOMETER 1 INPUT. *  RAM EQUATES RCE2  EQU     H'1A00'      REFRESH RAM(LINES 14-24). RCE1  EQU     H'1800'      MAIN DISPLAY RAM(LINES 1-13). GFLG  EQU     RCE1+H'D0'   1 BYTE(GAME FLAG). ASND  EQU     RCE1+H'D1'   2 BYTES(ADDR OF NOTE STRING). STCT  EQU     RCE1+H'D3'   1 BYTE(SOUND FRAME COUNT). VCNT  EQU     RCE1+H'D4'   1 BYTE(CURRENT FRAME COUNT). *

A small portion of the game's source code can be found at the end of the ROM.