Uhm thats very odd there should be a loading screen right away... I am still working on the game but it will take a while till i can get back to it... Thanks for letting me know i can indeed confirm this error in firefox. I will look into this. Strangly enough in chrome its working...
Hi, i checked it through and it seems that firefox changed something with the input handling. However, now its working for me :) It would be great if you could try again and let me know! Thanks again for reporting.