To be honest I can't even tell that I've been down voted. I never thought to bother posting my clone to hackernews and likely wont unless I do a postmortem when the game has been released and if I have something worth reading.
My market isn't really here on Hacker News, there's already a built in community on Discord which is where its worth link baiting so I don't even have to promote.
https://discord.gg/bpk6ue
There are sum of 100 hard code people or less and thats all I'm likely to reach. My only motivation for my clone is so the community I already participate in has something for competitive play.
I could certainly say I could have written something with more breath to it and that might merit a downvote.
I remember I once wanted to hack on the open-source CIV4 game to give it a friendly UI game but found the codebase to be as unfriendly as the one linked above.