Ahaa, sounds like a slightly better solution than A1's system. Still no go though... trying it from the terminal gave me this:
Last login: Sat Apr 23 14:15:40 on console
/Users/donmarti/Desktop/EO/E0.app/Contents/MacOS/E0; exit
Welcome to Darwin!
[Tietokone-Don-Martin-Antell:~] donmarti% /Users/donmarti/Desktop/EO/E0.app/Contents/MacOS/E0; exit
dyld: /Users/donmarti/Desktop/EO/E0.app/Contents/MacOS/E0 can't open library: /sw/lib/libSDL_mixer-1.2.0.dylib (No such file or directory, errno = 2)
Trace/BPT trap
logout
[Processen slutförd]
Suggests to me that you have to install the SDL libraries separately? Unfortunately, I've been unsuccessful in doing so...
: Scenario folder has to be in the same folder as the program.
: The idea is you have one application for many scenarios, see.