I'm not very tech savy so I couldn't tell you what the problem is exactly, BUT I was trying to download the game on my laptop, (I have Windows 11 if that helps in anyway) and I saw there was no windows download option, so I tried the PC one and itch didn't allow me to download it no matter what I tried. My laptop may not have the right parts installed for the game or maybe none of the links work for windows. That's all I can think of. Sorry I couldn't be of more help:(