Rock Paper Scissors for the Commodore 64 maxi
You can simply open your favorite C64 emulator, then drag and drop the rpsg.prg file Or put that file into a tape or floppy, then plug it into your C64 and run:
LOAD "RPSG.PRG",8,1
RUN
Make sure CC65 is installed for this: To install for Debian-based systems, run:
sudo apt install cc65
For arch-based systems, use:
sudo pacman -S cc65
then run:
cl65 -t c64 -o rps.prg rps.c