What is the difference between a local and dedicated server in Valheim?

In Valheim, the choice between a local server and a dedicated server significantly impacts gameplay, especially for multiplayer sessions. A local server is hosted directly from your computer, meaning the game runs on your machine while you and your friends play. This setup is ideal for small groups or casual play, as it requires no additional setup beyond starting the game and inviting friends via Steam. However, a local server has limitations: it only runs when the host is online, and performance can suffer if your PC lacks sufficient resources.\n\nA dedicated server, on the other hand, is a separate instance of the game world that runs independently of any player''s computer. This type of server is hosted on a dedicated machine or a third-party hosting service, allowing it to remain online 24/7. Dedicated servers are ideal for larger groups or players who want a persistent world that doesn''t rely on a single player''s availability. Setting up a dedicated server requires more technical knowledge, including configuring server files and ensuring proper port forwarding, but it offers better performance and reliability for long-term play.\n\nTo set up a local server, simply launch Valheim, select ''Start Server,'' and choose whether to make it public or private. For a private server, you can invite friends via Steam by sending them an invite or sharing the server password. This method is straightforward but limits the world''s accessibility to when the host is online. For example, if you''re exploring the Black Forest biome and your friend logs off, they won''t be able to rejoin until you''re back online.\n\nSetting up a dedicated server involves downloading the Valheim Dedicated Server tool from Steam. After installation, you''ll need to configure the server settings in the ''start_headless_server.bat'' file, including setting a server name, password, and world name. You''ll also need to forward ports 2456-2458 on your router to allow external connections. Once configured, the server can run independently, allowing players to join at any time. For instance, if your group is building a base in the Meadows biome, everyone can contribute even if the original host isn''t online.\n\nOne common challenge with local servers is performance issues, especially when hosting for multiple players. If your PC struggles to handle the load, consider reducing graphical settings or limiting the number of players. For dedicated servers, the main challenge is ensuring proper setup and maintenance. If players can''t connect, double-check port forwarding and firewall settings. Additionally, backing up your world files regularly is crucial to prevent data loss.\n\nIn terms of gameplay mechanics, both server types function identically. Players can explore biomes like the Swamp or Mountains, craft items such as the Bronze Axe or Frostner, and battle bosses like Eikthyr or Bonemass. However, dedicated servers provide a more seamless experience for larger groups, as they eliminate the need for the host to be online and reduce lag during intense moments, such as raids or boss fights.\n\nPractical tips for choosing between server types include considering your group size and playstyle. For small, casual groups, a local server is often sufficient. For larger, more active communities, a dedicated server is worth the extra effort. Additionally, always communicate with your group about server rules and expectations, such as resource sharing or base-building guidelines, to ensure a smooth and enjoyable experience for everyone.\n\nIn summary, local servers are easy to set up and ideal for small groups, while dedicated servers offer persistent worlds and better performance for larger communities. Understanding the differences and choosing the right option will enhance your Valheim multiplayer experience.