Hmm, maybe it's just on my end? I just tried again and the zip file for Windows contained a Mac app. Here's a screenshot. Maybe it could have something to do with my internet's cache or something. Either way, it's not a big issue for me just wanted to make sure it wasn't the case for everyone else too :)

Thanks!

Hey Florian!

I just noticed with the most recent update that the Windows downloads are actually Mac app's once you unzip them. Just thought I'd let you know!

Loved the game!