A semantic search engine for Steam games sounds like my jam. You should put a link to it in your HN profile!
You can see the project here: https://azstatic.danieltperry.me/steamvibes/build
I’m not 100% satisfied with the performance of the search, but it is what it is. I wanted to get what I had out instead of perfecting it all, since there's a ton of different things I can do that all have ambiguous amounts of impact to the results.
I might switch to using a different embedding model in the future since the current one I'm using seems to be fairly dated by this point.