The user in question is "StephenLarry", he has this posts
https://itch.io/blog/986544/brickadia-download
https://itch.io/blog/976723/isekai-sex-boutique-download
https://itch.io/blog/967213/sex-dorm
All of them lead to this web, with a unique download linkhttps://agamedown.blogspot.com/
That link is flagged as a troyan