Board Thread:Off Topic/@comment-24267938-20130719135717/@comment-24267938-20130720001500

Man of steak wrote: Nait Nelthar wrote: (Green, purple and orange Shisen are at the size of an adult human's heart. Red, yellow and blue Shisen are double that, Virtual sweetroll if you get the reason for the colors.) (I know it from somewhere but I just can't place it...Has it got something to do with the Japenese game Shisen Sho and Mahjong tiles?)

No it's that the colors can be mixed into each others. Like red and blue created purple and so on.