You can go back in time to change something, but with today's knowledge still intact. What do you do? (Has to be game-related.)
1. Even though it seemed expensive back then, order the blasted Quadrun cartridge through the Atari Age mag. Buy two, if possible. Keep one in very good condition for several years...
2. Write a letter to GCE. "Dear dudes: I hear there's some kind of 'Mine Storm 2' cartridge? Could you please send me one? Ok thnx."
3. Do research and make a few phone calls (somehow, without the parents questioning why the hell a liquor place came up on the long distance bill) to the Mr. Boston store to see about getting that cart too.
4. Xerox my butt, put it into an envelope and make it to the attention of the Tramiels as a special gift for ruining Atari.