HTML5 Canvas Fractals:The Chaos Game with Random Maps.
Maps
non-linearity:
Colors
Number of points
(At higher settings, your browser may complain about a long-running script, but you should be able to ignore the warning and let the calculations finish.)
Click the button below to export. The image (twice as large lengthwise as the one displayed here) will open in a new window. Right click on it and select "save as..."