I've now posted documentation of the addin file formant (.goomod) currently used by GooTool, in the hope of getting feedback on the structure from others. Hopefully community agreement can be reached on the format so it's not limited to GooTool. For example I'd like to see wogedit be able to create levels as goomod files for direct installation by GooTool users. Please check it out and head over to the forum to leave comments.

Welcome to GooFans.com, what I hope will become a central resource for World of Goo customization and development.

What we have here so far is GooTool, a program I've written to mod World of Goo and extract data from it, a description of the addin file format used, and discussion forums for development of both addins and GooTool itself.

In the future this site will also have a download section for (automatic or manual) download of mods and levels. I'm also working on a profile section where your achievements and tower data/image from GooTool are uploaded and optionally shared with the the world. I'm also keen to hear any other suggestions you may have. Leave a comment or head over to the forum.