As they mentioned:
The Genesis version of The Adventures of Batman & Robin was done not too long ago.
As for the Genesis version of Batman Forever: it is pretty much the same as the SNES version but with a few changes to gameplay here and there (Electro Pellet doesn't do a lot of damage and it makes an enemy unconscious.)
Just go with the SNES version:
You can view all discussion threads in this forum.
You cannot start a new discussion thread in this forum.
You cannot reply in this discussion thread.
You cannot start on a poll in this forum.
You cannot upload attachments in this forum.
You cannot download attachments in this forum.