The Legend of Mir 2: The Three Heroes is an Internet-based online game and an action role-playing game where everything happens online, including gaining experience and leveling up by hunting. The Legend of Mir2 Online Gold includes concepts like day and night, trading of items, mining or hunting for meat to sell, in order to give to the user a strong feeling to be on a real parallel world, a world full of magic, Oriental taste and great adventures.

Mir2 Online Gold supports thousands of simultaneous connections by accepting more advanced client-server system. Mir2 Online Gold world is rendered 2D by 3D through subtle touch and it features a good in-game speed due to fast movement of characters and monsters, comparing with other on-line games. Mir's servers system allows any world to be created, in order to lessen the gap between beginners and expert users. Of course, each server is running the same game but it is completely separate form the others