Need help making Gargoyle portable.

I want to include Gargoyle on my USB apps menu. It is a frontend for various text adventure engines. Its executable must be in the same directory as the engines which are also executables so they all show up in my menu. I've tried making the engines hidden files but they still show up. I also tried moving the whole directory and putting a shortcut to the frontend in a directory the menu would see. However the menu doesn't search for shortcuts. How can I get the gargoyle frontend in my menu and none of the engines?