I kind of knew it, but it was really short. I wish they would start the (upload) games with a bit more content.
However maybe it's actually normal here and I just haven't noticed it yet.
Still it could be nice.
For better or worse, yes it is fairly common on itch. I guess it is in part because it's usually a way to get funding for it while developing it, as well as early feedback. So many games end up being short ones. Also unfortunately many abandoned games on itch. Takes a while to sift through ones that both are on the longer side and / or isn't abandoned.