Like this one? :rolleyes:
If you look at the title, it says "The Real Ghost Busters". That means the title was released to capitalize on the cartoon
"The Real Ghost Busters", not the movie. If you look at the link you provided, it actually has a copyright notice for Columbia Pictures, Television for 1986. 1986 is the year that "The Real Ghost Busters" first aired on ABC.
It appears that the addition of "The Real" was put in was due to another cartoon that first aired the same month on CBS called
"Ghost Busters". This cartoon apparently had legitimate claim to the Ghost Busters name, as it was a revamp of a 1975 cartoon called
"Ghost Busters"So the mystery of why a Ghost Busters game would be made for the Amiga is solved. This is not the C64 version ported to the Amiga. It is a different version that was based on the cartoon.