To Iur about Marble, sure you can use shortcuts. I use couple of them myself, and know couple more that I never use in record-making gameplay(too little time advantage compared to risk involved). Easy one is shortcut at the end of "silly-race", gives you couple of seconds + . Much harder one is shortcut at the end of "ultimate- race", that gives you 3 sec advantage. I didn't use it in the arcades, thought it was too risky. Now I think differently.(posted 9458 days ago)BTW where are you from?
I would upload my new record to marp, but keep getting message: "INFERNAL SERVER ERROR..."
To gameboy: Who checks the framerate of tournament entries, and how?