Head to head snake charmers

Do you recall a video game called "Snake?" It looks like it resembled an earlier arcade game called "Centipede," which I saw emulated on a terminal on a VAX. A "snake" goes back and forth across the screen, and you control it to try to achieve some goal.

Why use joysticks or keyboard arrows? Play while you play! (I never got the fingering quite right for a recorder. Piano keys are logical.)