./game: error while loading shared libraries: libncurses.so.5

[Cwars]

I would like to know if this game was made only for the architecture i386, therefore my machine is a AMD Semprom 64bits and the game if it refuses to execute giving the following message of error:

(process:3915): Gdk-WARNING **: locale not supported by C library

(rolauncher:3915): Gtk-WARNING **: Locale not supported by C library.
Using the fallback 'C' locale.

(process:3916): Gdk-WARNING **: locale not supported by C library

(rolauncher:3916): Gtk-WARNING **: Locale not supported by C library.
Using the fallback 'C' locale.
./game: error while loading shared libraries: libncurses.so.5: cannot open shared object file: No such file or directory