Atari 2600 arcade ports that could actually be superior to the originals

I was playing Space Invaders tonight with the family , specifically game  #33 which is the co op game version where you compete  against each other and yet still have to cooperate to achieve a mutual higher score and I thought to myself that this particular version was in evey way superior to the original, so much fun .
So I got to thinking and wondering if there are other arcade ports for the 2600 that ended up being somewhat better than the original.

I'll definitely start it off by nominating space invaders .