Owen Lloyd (aka Sarge Baldy) is a mapper within the Doom community. Lloyd first began mapping around 1996 but did not enter the larger community until the summer of 2002, unveiling his review page, which grew to a fair size over the years before being taken down in early 2005. In early 2003 he became the primary host of speedmapping exercises and soon afterward started the ZDoom racing project ZooM.