Seems like a shadow ban tbh due to potential site risks, the fact not every game on the adult tag got clapped seems like this was a deliberate choice. I think most will probably come back when creators make a stink while the actual problem games are kept off the site.
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It is a shadow ban. I searched for Penny Larcney, Gig Economy Supervillian and it didn't show up. I had to go into the developer's profile page to find it. The game has no nudity or explict content. It does have progressive story lines on things like trans rights however so it's not a porn thing, it's a right wing take down of anything progressive thing.