:'(

I'm sure if you tweet him he can add it in:

https://twitter.com/thelinuxgamer

Eh, it's not too big a deal. I only had a few hours to work on this anyways.

If anyone wants to check out my small demo: https://piluke.itch.io/action-gavin-in-the-winter-sandwich

It is typically possible to add a late submission -- you might be able to get directly in contact with the organiser (https://itch.io/profile/xondak) some other way as well. It probably wouldn't be much trouble, and the more entries, the more fun the jam is!