7. Centipede

Centipede
Atari 2600
1982

Here’s the thing about ports of games that were meant to be played with a trackball:  They are never worth playing without a trackball. This rule is always true. So even though this is a pretty good port, the Atari doesn’t have a trackball, so they should have never bothered.

Also, the game is some serious ugly.  I mean the mushrooms look like rectangular dots.  Check it: