In addition to an extensive main questline with multiple endings, and the different quests associated with each of the game's many factions, Fallout 4 also features hundreds of side quests and miscellaneous tasks for players to complete. As a result, it is easy to see how players can pour hundreds of hours into its open world, constantly uncovering more stories as they go. While some quests may be obvious and placed in plain sight, others will require a little more exploration, often providing worthy rewards for doing so.