A.G. Soccer-Ball / A.G. Football
OPDBAlvin G1991–1992
2 editions of one title, held as separate machines because their playfields differ.
A.G. Soccer-Ball
1991 · 6 ROMs
U.S.A. Football
1992 · 2 ROMs
What differs, by the numbers
0 of the compared properties differ. Counted from each edition's own definition, so this holds whether or not anyone has written the differences down.
| Property | A.G. Soccer-Ball | U.S.A. Football |
|---|
Counts come from each edition's own definition. A zero means the definition records none — for a stub or partial edition that may mean nobody has described it yet rather than that the machine lacks it.