Oh man, unfortunately I don't know why. I didn't have a linux to test but the build worked for some people. Sorry
Unity Linux builds normally work the first time with no problems, so it is odd to me also (even most windows builds work under wine for me). but there seems to be something odd that throws me for a loop.
but if I get it, the game loops is basically -> look over the profile, ‘memorize’ it, check some yes/no questions, click send.