EQG Online has a setting in the extensive outer space with mechanism and fantastical illusionism combined. Starting from the borders of the galaxy called as the NOVUS solar system, EQG Online is the arena of competition between the spiritual civilization called as Holy Alliance CORA, machine civilization of ACCRETIA Empire, and the BELLATO Union which pursues harmony of spiritual and mechanical. The Holy Alliance CORA, ACCRETIA Empire, and BELLATO Union each win their independence as the strong ARCANE fell down. Then they obtain the essence of ARCANE civilization and fight for the supreme power in the star system.

Each country has a supreme task to become stronger through surviving battles with each other, the mighty forces of ARCANE, and even vicious foreign creatures. Each civilization can develop through force and items depending on their characteristics. The force is strength representing the spiritual civilization. Each having its own features, the force can get stronger through training.

Items are peculiarities of machine civilization and can be produced, exchanged, and repaired using resource mining and trade. Each item has its own features which are used in attack and defense. The Holy Alliance CORA, ACCRETIA Empire, and BELLATO Union can use special skills like summoning, machinery equipment, and production depending on their civilization. These skills strengthen individuals, but also are greatly useful in group battle. The principle of nature that forms the NOVUS solar system is the repetition of certain numbers and rules, like the doctrines of Decenian, the people of Holy Alliance CORA believe in. The power of elements of nature- fire, water, earth, wind, saints, and darkness, show great energy in each combination but sometimes lose strength in wrongful mixtures. The balance and regular number arrangements are the foundation of the force and also affect the elements of nature. Users must select his or her preferable civilization and country, and use that force to step forward into the solar system and subjugate the galaxy.

Elaborate Growth System

Previous games all had the same formula of "level= strength of character= social position." This brought a standardized result of determining the character's power by how much you invest your time into it. However, this character strength was settled by several complicated factors such as level, mastery, and class in EQG Online. The social position was determined not only by level but also with contribution to the race. A completely different system from the previous rule was constructed. A difference between characters on the same level may occur depending on their mastery. Mastery means it increases by the propensity of the player who makes progress in the game. In other words, characters of EQG Online well reflect the personality of the player unlike other games.

PvP & RvR

Positive PVP

Indiscriminate PVP only induces interest for a short time and does not work properly as the motivating factor of the game. However, PVP and RVR exist in EQG Online as one of the actions for the "survival of the race". EQG Online supports a PVP system motivating battles between individuals of other races that are expanded into guild fights, league fights, national wars, and ultimately reaching war between planets.

War between RACES

Players belonging to each race have a position in their first race. They must fight battles with other races in order to survive, which leads to the benefits of the race. Later on, EQG Online will develop so that an independent country can be established when one breaks free from the race and conquers a planet as national territory. This country will be able to organize large-scaled combinations of guilds to continue war between planets.