DONKEY.BAS shipped with early IBM PC DOS as a demo of color graphics and sound in BASICA.
It was written by Microsoft co-founder Bill Gates and Neil Konzen in 1981 (version 1.10 in 1982).
You only switch lanes — avoid the donkey, or BOOM.
This page recreates the original CGA gameplay in JavaScript with some liberties.
Original source: DONKEY.BAS
· GitHub