Thanks. To be fair I did reuse many old mechanics, for the jam I only put content together.
It would have been fun to publicly release my crawler editor so that, in theory at least, anybody who'd want to could start from there too (in practice it'll probably always be too much of a mess), but it's currently miles away from a releasable state, for the jam I did not directly code any content and all content was made with the editor but I had to fix quite a lot of bugs as they came.