I had Mattel intlv "the Rolls Royce of videogames" too. I think Burgertime and Lock'n'chase were originally Mattel's(and best versions). One great game was Nightstalker, after fifty thousand robots could shoot your bunker and after eighty robots were invisible!!!... There was also game called Advanced dungeons and dragons(are rpg ADD-something named after this?)-which I think was predecessor of this days dooms etc, only 2D.. And a bit Gauntlet like game called Swords and serpents.(posted 9605 days ago)Tommi-Locknchase 100 000, Nightstalker 120 000,Mattel, about 12 years old then