Rohan: Blood Feud (an English -speaking release of the recently released Rohan Online ) is a free-to-play massively multiplayer online role-playing game ( MMORPG ). One week of closed beta testing in America, starting from March 17, 2008 by publisher YNK Interactive . It ended its one week of closed beta testing.   Second round of closed beta testing ran from April 3, 2008 to April 9, 2008, the open beta was launched May 28, 2008. There are other versions of Rohan Online in Korea , Taiwan , Japan , Indonesia, and Philippines as well.