You've uploaded only 'Game.exe'. Your game won't work without the rest of the files.
Yeah, I'll have to upload another version after the contest, because it won't let me while the judging is going on. (-_-')
You can add link to the game description.
It's not counted as contest entry, but at least people can play your game.
I'm going to be adding the link in a couple of minutes, it's going to be on dropbox. (=o.o=)