This was done using Minecraft on Superflat map and on creative mode for unlimited blocks and flying ability. It took about 2.5 hours to build a 50x40x1 wall and 10x34x10 person up to the arms, the arms are 8x5x5, and the head... I don't remember the size for it. After i built the wall and one person, using another program called MCEdit, i duplicated what I built, went back into the game switched some colors out, and then created a white wall on top using Snow blocks, then with Photoshop, I free handed the letters and numbers. I used no mods, if I were I probably could have gotten some better colors, but I didn't, this is without a texture pack also, using a number of different blocks. I got the colors from a video, or conference, I saw at Gompers Charter Middle School, were somebody said, " ... yellow could stay mellow, brown can stick around, red can get ahead...".
