@Felthry i would say that games came out on competing consoles in that generation -sometimes-, but often as a slightly (or very) different game
@coda I remember playing the harry potter video games on pc and gbc, and trying one of them on gba and gamecube, and they were all drastically different games
not long after that we played the hobbit on pc and then liked it and wanted to see what the gamecube one was like, expecting it to be similarly different
we were quite disappointed
this was before we knew what a port was