A HAND HELD ELECTRONIC GAME THAT USED LITTLE DOTS/LINES AS THE PLAYERS. [[Mattel Electronics Football II I didn't think it was possible to wear out an electronic game. This handheld unit was dark green and tremendous fun to play, even though the digital display was quite primitive by today's standards. I played it so much on a road trip to New Mexico with my Boy Scout troop in 1980 that my friends theatened to destroy it, so I eventually took it apart and installed a switch to turn off the sound. I still have this unit but it no longer works properly.