As the title said, i can’t play it. Used serve from node.js to play, not python. Also you could’ve embed this game in itch.io, it supports html embedding

don't use node js to run the actual thing the node command  is used for manually converting the maps which are already done for the user. Use any web server to run the folder(like the instructions say) cause it needs to be hosted statically to access the JSON that represents each map to avoid getting into CORS issues. I could have embeded it but it didn't let me select from subfolders so I panicked and just submitted it as a zip

Apologies, I think I misinterpreted your post I did not sleep last night. Not sure what the input issue is about lol. Is there anything unusual other than the keyboard judgements not working or is that it? Any errors show up in the console? Honestly might be a skill issue tbh /jk