You should make a Scratch file to Executable (for Windows) and a Scratch file to Disk Image File (for Mac OS 10.3.1 or later) and one for whatever Linux uses (I use all three).
OR
Make something to save as a .exe/.dmg/(Linux thing here) and have the interface as:
Title
Game in a little box here
Notes and possibly author here
Links to Scratch, blocks in a dropdown box for other Scratchers to see how you did it, a little edit the game window.
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Yes, you can read about Chirp here: http://scratch.mit.edu/forums/viewtopic.php?id=3779
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