Whatever for?
The technology is just too advanced to make those things again...
I doubt anyone would still buy them...
You had to buy whole new systems if you wanted to play different games...
Anyways, why need the Game & Watch themselves when you can still play the games on the GameBoy systems with the Game & Watch Gallery series?...
I am a pure Super Mario lover!!
...and in no point in the future will he ever be abandonded by me!
I will even drawn the best Super Mario comics ever to exist!!