If your old enough you'll remember the Secret of Monkey Island and Grim Fandango.
But they also made a shit load of Star Wars which I like. They were a good Software House.
Yeah it's too bad. Expect many more to go down in the coming years.
Playing the hell out of Monster Hunter and started playing Luigi's Mansion: Dark Moon, that is one great game. If you have a 3DS then pick that bad boy up.