How long is a while?

The length of the while decides what stage you end up in, or something like that.

Whoa, I've never heard of this. That's really bizarre.

It's more impressive because it's not intentional actually. I would have figured it would severely alter the memory to the point that the game was unplayable but it only seems to have made largely superficial changes to the pallet and tile set etc...

So does Super Mario Bros. now ahve a chance to reclaim its spot as the best selling game of all time, now that it has more replay value? lol

Awesome, I need an NES.
(>'.')>

Cool. I have never heard of or seen that that before, but it was pretty cool. Too bad I don't have Tennis.

Where do you even get a copy with just SMB on it, most if not all the NES in NA came on a combo cart with duckhunt/SMB.

There's a lot of SMB's on Ebay :)

I think the sales of Tennis will be affected much more!