Interesting pixel art collaboration. They started with a grid containing 91 Hexagons and were limited to the C= 64's color palette. Each artist could claim a hexagon, then had 72 hours to submit their finished hex. The overall image would then be updated, but only showing the outermost frame of each finished hexagon. This gave each artist something to line up their art with, but still kept them in the dark as to what the other image was.
http://www.wayofthep....php?topic=8572.0