Gielinor is the fictional world in which the popular MMORPG RuneScape takes place. It features a diverse landscape, including cities, forests, mountains, and dungeons, each with unique quests and challenges. Players can explore various regions, such as Varrock, Lumbridge, and Falador, while interacting with non-player characters (NPCs) and other players. The world is divided into different kingdoms and areas, each governed by its own lore and history. Players can engage in various activities, including combat, crafting, and trading, while leveling up their skills. Gielinor is rich in mythology, with gods like Zamorak and Saradomin influencing the game's narrative.