[[http://en.wikipedia.org/wiki/Four square|Four square]] gameplay diagram
* Created in Adobe Illustrator by [[http://en.wikipedia.org/wiki/User:Jeremykemp Jeremy Kemp]], 1/12/05
* First uploaded to http://en.wikipedia.org/wiki/Image:4_square_gameplay_dia
Bot: Converting file to superior PNG file. (Source: 4_square_gameplay_diagram.gif). This GIF was problematic due to transparency and non-greyscale color table.