MU Online MU Online is a free to play MMRPG evolving in the vast continent of MU that is under peril. Considered as one of the genre’s pioneers, if you decide to invest your game time here you will certainly feel highly engaged and challenged.Multiple classes, skills and abilities await your selection. Make your preferences and head on to the battlefields to experience classic fast-paced hack n’ slash action and enormous PVP fights. Along your way, pay attention to the items and gear you discover and make sure that you combine, upgrade and socket your items strategically in order to increase your stats and overall damage. MU is certainly a great game including some well-crafted elements that prove to be highly entertaining. Release Date:October 2003Genre:MMORPGRating:TeenDeveloped By:WebzenPublisher:WebzenGraphics:3DStatus:ReleasedLatest NewsSee All News No items found. Rate TrendSee All TrendsLatest ImagesSee All Images Latest VideosSee All Videos MU Online: Castle of Kudon February 3, 2017 MU Online: Blood Castle Trailer February 3, 2017 MU Online: CryWolf Trailer February 3, 2017