With the popularity of The Elder Scrolls Online, more and more people join in the game to adventure. The advantage of this series of game lies in the content of the game almost completely open to players, highly scalable, the player of the game can edit, modify, and add content through a variety of tools, so the series also become famous due to a number of various MOD games, of which the third work, "The Elder Scrolls 3: Morrowind", the fourth work, "The Elder Scrolls 4: Oblivion" is particularly prominent.

Now, the most abundant resource of MOD is the fifth work of the series "The Elder Scrolls 5: Skyrim", after various of MOD added, can make changes in the nature of the game, players can derive great gaming experience. The game MOD roughly divided into environmental categories, figures landscaping class, extended class maps, architectural, system modifications class, the class of weaponry, magic skills class, mission adventure, companion pets, action expression classes and integrated classes and so on. Almost all the MOD are developed and produced by players and shared on the Internet, a large number, as well as the continuity of the game's playability made ​​an indelible contribution, is also the main reason for the enduring since the game launch, because of this reason that makes this game great personality, almost no game players has too much the same content on the computer.