Hey your game is marked as Linux but I only found Windows executables in the download.
Viewing post in Patty The Lonely Platform (Executable Only) jam comments
Hi! I must admit that I checked the box cause when exporting in Unity it says Windows, Mac and Linux. I actually have no experience with Linux and have no idea how it's supposed to work. I'm sorry if it doesn't :(
Although here you can play it in the browser: https://mambomasterkong.itch.io/patty-the-lonely-platform-1