There is world called ‘martial arts realm’ or ‘martial arts land’. Nobody knows when it was created or how people in that world lived together. However, the genre of martial arts has unwittingly become an inseparable part of our daily lives. Less attention may be paid to the world than before in terms of volume. However, the contents themselves have been continuously developed to meet user’ expectations. A host of authors have described the martial arts world in the form of a novel, which has been also introduced to us through movies or dramas. In other words, there are various types of media through which the heroic world can be expressed realistically. d.o is a full 3D online martial arts game describing such a world. When reading a martial arts novel, a reader usually stretches the imagination in his or her own way, where he or she becomes a hero or heroines, fighting enemies who are threatening the peaceful world for his or her guild, overcoming crises to obtain gifts from the gods, and finally becoming the head of the world. d.o will help you, the player, enjoy a realistic fantasy world spreading before you, differentiated from existing martial arts worlds described only in the imagination. The game a bit reminds Knight Online, it has many intresting features, the map is huge, actually the is more then one map. Leveling up is pretty easy, since you have a lot of different mobs to hunt, the amount of mobs is also very big, therefore I haven't met KSers (kill stealers). The thing that I didnt like was the limited amount of weapons available, for example untill level 12 I could only use 2 different types of weapons. The good thing is that this game become an open beta not too long ago, which means that it's F2P (free to play). Here you can play as a Monk, Warrior, an assasin and as a Mage, you think it aint enough, but in future as you gain higher level, you will be able to choose either to be "Good" or "Evil, and by deciding that you actually choose on which side to fight in a battle between the two sides.("Good" vs. "Evil"). All right seserved to the official site of the game. System Requirements: Minimum Requirement: CPU         P3 500MHz RAM         256M or higher Graphic card 32M or better Recommend Requirement: CPU             P4 1GHz RAM             512M or higher Graphic Card    64M or better Remarks  : 32M graphic card of Intel and S3 savage series may occur lag while playing. When this currently happens, you must check your option term to all low or download updated version of the graphic card. Recommend Geforce or Radeon series graphic cards. - Download : DSL/Cable/Lan or faster - Game play : 33.6k or higher modem with an internet connection