Ah sorry. I forgot to push the commit.
Viewing post in Lich of the Graveyard jam comments
Your source is missing a folder. Your source is everything someone needs to download your game, open it in the game engine, and hit Play to play the game. In your case, your source is missing the Packages folder. Here is an example of what your source should look like: https://github.com/icepol/DeathIsOnlyTheBeginning