The World R:2
"The World R:2" is a fictional online game featured in the anime and light novel series .hack//SIGN. It serves as a sequel to the original game, The World, and introduces new characters and gameplay mechanics. Players can explore vast virtual landscapes, engage in battles, and interact with other players and non-player characters.
The game is set in a richly developed universe where players can form parties, complete quests, and uncover mysteries. Central to the story is the character Tsukasa, who navigates the complexities of the game while dealing with real-world issues, blurring the lines between reality and the virtual world.