At its core, Valheim is an immersive survival game, and though exploration is important, a player's primary goal will need to be staying alive. One of the key components of survival in Valheim is building a base that can protect the player's character from the weather and provide a safe place to rest and recover. Campfires and bonfires are great ways to keep warm, and some kind of fire is required near or inside a shelter for players to be able to use their beds.
