Here's one that comes to mind for me:
https://www.youtube.com/watch?v=5JXcwbUG_CI
A 2600 "classic" from the same guy who brought us the celebrated ET. I have no idea why this game is relatively well-regarded while ET is considered the worst game ever; it is every bit as much an incomprehensible pile of bullshit.
Ha, I watched the video before reading your post and was thinking to myself "that's definitely from the ET school of design".
Cool snake effect though.