The persistent-world massively multiplayer online role-playing experience emphasizes player freedom and community-driven gameplay. Characters explore, build, craft, and interact within a shared, evolving virtual world. This structure fosters emergent storytelling and player-determined goals.
The appeal lies in its deep crafting system, its reliance on player interaction for economic and social structures, and the challenge of survival in a harsh environment. Its historical significance includes its early adoption of permadeath mechanics and its strong influence on subsequent sandbox survival titles, cultivating a devoted player base over many years.