Does my copy of Asteroids for the Atari 2600 count? It's been locked up in storage in my mothers attic for about 15 years and the last time I was back home it s

Does my copy of Asteroids for the Atari 2600 count? It's been locked up in storage in my mothers attic for about 15 years and the last time I was back home it still worked perfectly. I believe the game is close to 30 years old.