To exclude a category just search for the types of games you want with google exclusion
For example, if you want to search for a rhythm game but there are only FNFs everywhere then just search google rhythm game itch.io -FNF and click on the first link. Then all the games that have FNF in the title or description will be skipped
This is such a useful feature that almost nobody on the internet implements. Ever since steam implemented "exclude a tag" it's been so much easier to navigate.
I often find myself browsing NSFW/Adult tags and just looking for things that aren't a visual novel (I do like them, but more often than not I just want to play "a small game" instead). Having the ability to exclude by category would be amazing.
