Yes, i fixed it like 1 min after i sent you that reply, i tried to tell you earlier, but the website said i exceeded my post limit in a period of 5 minutes or so. Anyway, thank you a lot for your advice. I am on YouTube now, trying to get something out of those iterations you've mentioned. I have looked this up ( https://www.arduino.cc/en/Tutorial/ForLoopIteration ) but it doesn't seem to be what you meant, since it's using delays. My deadline for this project is 4 days, so i guess i've got it. You're pretty lucky for knowing all that, i have had so much good ideas for games and programs, even an OS in the past, but they went by while i was telling myself that i can't code. Now that i have to, i realize it's not that hard. At least at first.