There is also a lot of spam being posted on one of my games. It might be different from the spam mentioned above, but is exactly the same as mentioned in this topic: https://itch.io/t/2553250/bots-advertising-porn-scam-links-in-comments.
The spam is posted from a different account each time so banning doesn't solve the issue. An option to approve comments before they're shown to other users is really needed... or at least comments with links in them.