Pacman - more ghosts than you can shake a stick at.
		Asteroids - saving the world one asteroid at a time.
		Donkey Kong - see Mario before Luigi came to the scene.
		Simon - quite possibly the most addictive game around.
		Tetris - correction, this is the most addictive game around.
		Frogger - clearly a classic (at least in the roadkill genre).
		Pong - the game that started it all.