I was looking through some of my old stuff recently and found my BurgerTime game. This was my favorite handheld video game. It was made by Mattel in 1982. You play as a chef who has to make burgers by climbing the different levels and dropping the burger layers down to the bottom. When the evil hotdog, steak, and fried egg attack, you have to sprinkle them with pepper. I know, pretty violent. I popped in a battery and surprisingly it still works! I even saved the instruction booklet. I'm not sure if it's worth anything, but for sentimental reasons I think I'll hold on to it.