This Linux binary was compiled on 64bit Fedora22.

Unzip it and copy Alien8 folder to your game dir, excample /usr/local/games.

Make sure that you have allegro libs installed on your system, on Ferora22:
# dnf install allegro

Make symbolic link:
# ln -s /usr/local/games/Alien8/libfmodex.so /usr/lib64/libfmodex.so

Start the game and have fun:
$ /usr/local/games/Alien8/alien8

