I know what's your problem. You are saving your ged files directly to the game editor folder. You should save them inside new folders. Every game inside one folder.
Because when you click save GE saves the ged.file and creates a folder called DATA and clones all the graphics etc to that folder. If there is already DATA folder in the save directory then it just puts the files with it.
So when you make a publishable game
put every game to it's own folder.
