Well it works now, I probably didn't press ENTER at the beginning i don't now I don't remember. Also I had some issues with the screen size when playing other games so I changed it, when I played your game it is possible that a part of the screen was cropped at the very beginning until I resized it, so maybe I didn't see the message telling me to press ENTER idk. Or it was just a bug because I'm indeed playing in Firefox. Anyways that said the game is quite difficult the PC keep burning if I stop using the cooler but the fps drop if I don't stop and use the other components.