Nice!

Needs a chat space to say "gg" at the end. It could even be just a button that does just that, if you're worried about unmoderated chat. Competitive games feel unfinished without it!

I was in second place for the first three rounds and then swept to the front on the last round.

OP will probably want to replay events to make it seem real time when there aren't enough people to pair with. So a real time chat might not work.

Adding chat is a good idea, thanks for the input. Thanks for checking it out!