I created this Lua module ages ago for speedrunning some common Transformice levels. I recently found the code again on an old hard drive and thought I'd post it here for posterity, in case anyone else is interested in using it. It auto-cycles through a series of levels, ranging from Vanilla levels, to Vanilla levels that don't require a Shaman, etc. It also has a little time at the top that you can use to track your performance. I was surprised something like this didn't already exist in TFM, since it's one of the funnest games to speedrun.

Usage is pretty simple -- type /lua in your Tribehouse, enter the following code and follow the instructions. You can play the categories listed below with !play vanilla%. I only ended up filling out details on Vanilla maps, but it's fairly simple to add your own selection of maps using the same syntax.

Code is hosted at https://gist.github.com/chadac/339c2f8a9239e793d209af595282ffa5