Hi! Wonderful art and game, however I was curious as to how to input the codes, as when I type it in the "enter patreon key" and press enter, nothing seemingly happens, thank you !
Make sure you have the code that corresponds to your version of the game, since it changes each build. You can check the game version in the bottom left of the main menu, and the code of that version is in the Patreon / Subscribestar post of that build.