Based on the Commodore 64 (C64) which is an old computer, which runs a programming language that is called BASIC. Basic is a code which old machines run on and was also used in the Apple 2. Originally programmed on Scratch 2.0 offline editor, but scratch 3.0 broke it. You can download the project and turn it into a 2.0 file with a Python module and run it in the 2.0 offline editor to see it run properly. For now, enter is down arrow.
For now, try: print hello goto 1 run