Cobalt blockade history en Text text/html http://yppedia.puzzlepirates.com/Cobalt_blockade_history 2009-11-24 YPPedia user Mazatl YPPedia user Steveyohoho ZactheDragon YPPedia user Debbi9 YPPedia user Dpmiller YPPedia user Hohumdiddly YPPedia user Matinicus YPPedia user Birdmanjon Cedarwings YPPedia user Marundel Philip Smith YPPedia user Darksmell Yarrby YPPedia user Cohog13 YPPedia user Chickychicka YPPedia user Gtmac YPPedia user Psychox YPPedia user Pikatina23 YPPedia user Av8tors32 YPPedia user Mjborch1 YPPedia user Bsmash YPPedia user Ingvild Gustavo Fune Colin Dijkgraaf Lilly Ruthven YPPedia user Scurvysarge YPPedia user Pattonditto YPPedia user Kototo YPPedia user VAIOS YPPedia user Dom1n8rx Blimb YPPedia user Crotty YPPedia user Soluchaandyo YPPedia user Devjoe YPPedia user Zife YPPedia user Skington