Sorry I really don't know what's going on here. I placed down an item to generate sadness, but nothing happened when I generated 10/10. The souls kept going past and I couldn't interact with them in any way.
Yeah, this could really do with a tutorial. Once you have sadness in your inventory, you can click the "edit" buttons at the bottom of the screen with the souls going past, and place some sadness for sale. The ghosts will come over then and may or may not buy something.
Thanks, that's an interesting mechanic. I tried again and had 2 ghosts on separate occasions flying around the desk for a while before they took off with some sadness.
