It's --fullscreen not -fullscreen
Good luck!
Thank you i have figured out how to do it. it is on github https://github.com/Toolkitman/Tic-80-Autoboot-at-startup-in-Fullscreen
if you want to try to compile it.
Great, well done.
(I don't have a Pi anymore so I can't test it I'm afraid.)
Yes you need one, should be also a pi emulator but it hard to compile.
