brown is a secret colour that you can get in the code and actually works. Instructions: Press the roll button then place the colour you got on a square (if you got a point swap you click on one coloured square.) Colours: Blue + red = purple Yellow + red = orange Blue + yellow = green Yellow + yellow + yellow = gold Blue + gold + blue = diamond Red + diamond + red = ruby Green + diamond = emerald Blue + green = turquoise Black + black + black = obsidian Blue + diamond + blue = sapphire Black + obsidian + black = dark matter Sapphire + black + dark matter + yellow + ruby = prism