"Looking closer, the files actually do differ. (by just 2kb!) That is quite confusing when they both share a filename... Still I am relieved to know that there has been no mistake and the files do contain S1 & S2 respectively and seperately, as I suspected but could not confirm without playing." - Patches
"Also, as a linux gamer who has a distaste for any form of DRM and hardly ever uses services such as Steam, I appreciate you still offering the itch.io releases, even if they seem to be an afterthought when compared to the Steam release. (Including Steam keys with the purchase was also a nice touch I hadn't expected, yet appreciate nonetheless.)" - Patches