Here human work is of course the ever best challenge even whatever these type of bots doing miracle as per their feeding of needed software for finishing this type of programmed game . BTW have a look at this Indian boy doing these challenge while he is riding a bi cycle..http://www.deccanchronicle.com/nation/current-affairs/050617/chennai-boy-sets-new-record-for-solving-rubiks-cube-while-cycling.html