I'm missing the infamous Brick Games. Those were mainly known for Tetris, but they also had several other games in them, like Battle City, a racer game, snake, and a quadrillion versions of Tetris and some other random ones.
I still have one or two lying around.
__________________
Reverend Preacherbot: Wretched sinner unit! The path to Robot Heaven lies here, in the Good Book 3.0.
Bender: Hey. Do I preach at you when you're lying stoned in the gutter? No!