https://itch.io/community/search?category_id=580406&query=filter
https://itch.io/community/search?category_id=580406&query=exclude
https://itch.io/community/search?category_id=580406&query=tags
https://itch.io/t/2411465/day-467-of-requesting-feature-to-exclude-multiple-tags
https://itch.io/games/released
https://itch.io/games/released?exclude=tg.horror
I told you were to look and there are only 3 sticky threads in this sub forum. And even with a bland search term like "tags" or "filter", you will find an abundance of threads with that very topic.
The released filter is "hidden", because there is no link to it in the left side bar.