DECO Online is a Free to Play/Free to Download MMORPG developed by Rocksoft and published in English by JOYMAX Interactive, and in Indonesian by PlayOn Interactive. DECO has no monthly subscription fees and instead the game features a Cash Item Shop. Cash Items aren't required to play DECO Online, however they do offer an improved gaming experience.
DECO Online has two nations, Millena and Rain. The Millena utilise weapons, however the Rain prefer using magic. Deco Online does contain a certain combo system, utilising the c, x, and z buttons (Similar to Seal Online)in order to perhaps alleviate the boredom associated with the usual point and click style of many other MMORPGs