Metin2 is a Massively Multiplayer Online Role-Playing Game (MMORPG) originally developed by Ymir Entertainment (now owned by Webzen Games) and originally released in Korea in 2004. Players can choose to be in one of five categories: Warrior, Shaman, Ninja, Sura or Wolfman (Added in 2014). Each class has subclasses in which the player can specialize in. Each class has 2 trees, except for the Wolfman. Metin2 has a gameplay system similar to those used in many MMO games. Experience points are earned every time the player kills a mob and/or completes a mission from an NPC. The game's combat is based on an Hack and slash system, the player hits the space key each time he or she wishes the character to strike, there is also an automatic combat feature which allows the character to continuously attack a single creature following it as well when it moves but the downfall of this is if the creature moves through another your character will get hung up on the second creature making your character run in place. PvP in Metin2 is available once a character reaches level 15.