"Starbound: The Lost World" is an expansion for the popular indie game Starbound, which allows players to explore a vast universe filled with diverse planets and creatures. This expansion introduces new biomes, quests, and items, enhancing the gameplay experience and offering fresh challenges for players. In "The Lost World," players can discover ancient ruins and encounter unique species, each with their own lore and abilities. The expansion also features new crafting options and improved mechanics, encouraging players to engage in exploration and adventure while uncovering the mysteries of the universe.