Now I'm having too much fun!

Maybe even smaller!

Cool.

I hope you try to draw 3D Menger sponge next.

I have an idea but its going to take a lot of thought.

Impressive!

Is there any way to change the size of an array with multiple axes?

You can use PUSH or POP in order to change array size. However, I think you don't need to use an array to draw it.

What do you suggest?

I suggest recursive function call as follows. DEF DSQ X,Y,L VAR D=L/3 GFILL X,Y,X+L-1,Y+L-1,#GRAY GFILL X+D,Y+D,X+D*2-1,Y+D*2-1,0 IF D<3 THEN @FEND DSQ X,Y,D:DSQ X+D,Y,D:DSQ X+D*2,Y,D DSQ X,Y+D,D:DSQ X+D*2,Y+D,D DSQ X,Y+D*2,D:DSQ X+D,Y+D*2,D:DSQ X+D*2,Y+D*2,D @FEND END ACLS DSQ 80,0,243

Wow!

I was able to generate this in 3D space without perspective using a simple trick. But, the colors seem to blend together. Any suggestions?

Did the network go down?

I like your use of colors. How did you paint colors?

I used a simple distance formula: D=SQR(M*M*3) G=255/D*SQR(X*X+Y*Y+Z*Z) GPSET DX,DY,RGB(G,G,G) 'When (0,0,0) is the back corner of the fractal and M is equal to the length, width, and height of the fractal.

I think your method is smart. And I'd like to suggest another method. All visible surfaces of the fractal can be divided into three groups of common normal vector, and you paint each of three groups in a different color.

What should I do with the edges and the corners?

When without perspective, we can regard the fractal on the screen as the aggregate of small regular hexagons separated by three colors. Could you download [CECNN3RJ] and refer to "EX_MSPONGE" in the downloaded project? Currently I have no idea with considering perspective.

Awesome!

Wow!

You both are blowing my mind You should consider recreating the famous, free software "Mandelbulb" the 3D fractal renderer

Mandelbulb is like broccoli or butterbur sprout. (This is off topic, but I love butterbur sprout tempura very much.) I'd like to try to draw Mandelbulb. Now I'm looking for website which explains recursion formula of Mandelbulb.

Thank you, Hanzo, for presenting me with this challenge! I had a ton of fun and I learned alot. Now I'll be making a simple maze game.