I wouln't have thought that it mattered if it was a Raspberypi or not, if it is a linux distro then it should have worked.
I unziped the downloadable file by doing the following:
#FedoraisAwesome> unzip BALDI_1.4.1c_Linux.zip
#FedoraisAwesome> chmod +x BALDI.x86
#FedoraisAwesome>./BALDI.x86