How to make a Glitch City in Super Mario Deluxe

[Torchickens]

With a bit of messing about with Hex Editting I discovered a code, I wanted to change the scrolling feature somehow and I found a code for that. - 01XX61C1

Putting the value as 00 made it so that levels were 256 by Y in size as long as you did not take the flagpole, so now I needed to discover a code to remove the flagpole.

010062C1 and
0120D2D2 seemed to work

and finally I used the go through walls code so I did not get trapped in the glitchness or fall off the level 0102C1C1

Interestingly there is also a glitch varient of mario; but the one I used in the video below is just a sprite replacement - 01BAC2C1

The real glitch varient of mario I discovered by changing the value for both mario having a mushroom mario with no mushroom the starman etc, small mario was 00 big mario was 01 so I thought there might be glitch varients somewhere

The one value I found to work though was 01FEC5C1, this changes mario to a glitch, he falls through levels often though

Boo on the You Vs Boo seems to spawn more glitch cities when he catches up with you, eventually it all crashes though

[youtube]http://www.youtube.com/watch?v=3eTU_b2gZ1E&feature=channel_page[/youtube]

[xparasite9]

I'm not exactly sure "glitch city" is a proper term for this. then again, "blue hell" isn't correct either. "glitchéd level"?

[Torchickens]

I'm not sure, after you pass the blueness the game starts to draw random blocks and textures in the background, suppose you could call it the glitch boundaries seeing as after a certain point in a level it always turns glitchy