The coolest part about this is I am paying nothing to host the game.

I use GitHub pages to serve the wasm file, and nostr as my backend. You can also run the client locally or host it yourself nostr:nevent1qqsdcmp333jqke28upw83me0lsjpwx80tlz00awwhfzjtdejuj0hgaspzfmhxue69uhkummnw3ezu7nzvshxwecef004s