Seems like a good start, but there is a lot of lag.
Half to full second spikes every few seconds. Closed firefox and restarted with the same issue. Minimal processor/memory usage.
Thanks for letting my know.
The game run very smooth as just a regular application (which is the final intention).
Building it for web seemed like a nice way, however, maybe there are performance issues. I will see if anything can be tweaked in the export process to have it behave better for the web version.