ACE Online is an action based Massive Multiplayer (MMP) 3D Space Shooter. In ACE Online, players can pilot their own fighter ships (also known as Gears), on a futuristic world where they can upgrade skills or the Gear itself. In ACE Online, gamers have full control over the Gear’s movement, making it very different from the traditional style RPG’s mouse click control method. This is a Role-Playing Game (RPG), but with all the fun and action of a First Person Shooter (FPS). Since the background of ACE Online is based in a spacious 3D atmosphere, players need to be aware that an enemy missile can strike at any time and from any direction.