I tried the game on Firefox and Mac and it didn't work, but then I tried Chrome it worked fine. Making and delivering the gyros in time was a challange. What I missed was perhaps a clear historical setting and a story. A tutorial would help to.
Super weird, I use Firefox exclusively. Sorry you had so much trouble. Thanks for playing!
I use firefox exclusively as well (under Linux) and It had no issues running the game. I’m running firefox-developer-edition 137.0b3 (64-bit)
I think there is a problem with Firefox AND Mac. It seems to be a bad combination.