Sorry! I botched the export, I forgot to add the .pck file that Godot creates and couldn't test it due to time. I can't edit the upload because of the Jam so I've uploaded both files https://limewire.com/d/Vm8tg#cEwhx2JGi4 if you want to try the game.
The .pck needs to be in the same folder as the .exe in order to run.