I downloaded the newest version of squiffy, made a working script, and i was ready to upload the file, but now i see it doesn't support that kind of file. Where do i publish it then? Or how?
At the top of this page, you'll see "create". Click on that.
At the top of the creation page, you'll see an option to upload game (or something like that). This will allow you to upload your game and write a description about it.
When asked to upload the file, use their navigation tool to find that zip file and upload it.
If you have any problems, let us know and we'll try to set you to rights!