Gameboy Games

Galaga & Galaxian
Asteroids & Missile Command
Defender & Joust
Q*Bert
Donkey Kong
Tetris
Klax
Qix
Alleyway

Looking for:
Game & Watch Gallery 1
Game & Watch Gallery 2
Bomb Jack
Gauntlet
Marble Madness
Pac-Man
Ms. Pac-Man
Space Invaders
Xenon 2