Game errors out for me with the message:
call_indirect to a null table entry (evaluating 'Module["asm"]["Hi"].apply(null,arguments)')
Viewing post in Shrinking Arena jam comments
Thanks for letting me know. Seems to be an Godot/HTML5 export related bug (https://github.com/godotengine/godot/issues/35263, https://github.com/godotengine/godot/issues/37931). Could you possibly tell me which browser/version you are running? (assuming that you are trying to play in browser)