Custom title screen as opposed to gb.titleScreen()? I'm using that too. Mostly I thought it just looked cool, but it was a nice place to put an option for viewing instructions.
I'll install it on my gamebuino when I get it back, that's for sure. Good job with the online emulator, even if the game looks blurred (that might be a choice of yours as it isn't the case when you run the game in Simbuino4Web?) and the highscore isn't saved.
Thanks! Yeah, the blur in the emulator isn't intentional. Chrome and Firefox look correct to me, but I'll have to tweak the css a bit more for IE/Edge. Good idea on saving the high score!