What Does LAN Mean on Steam? A Comprehensive Guide
Fast answer first. Then use the tabs or video for more detail.
- Watch the video explanation below for a faster overview.
- Game mechanics may change with updates or patches.
- Use this block to get the short answer without scrolling the whole page.
- Read the FAQ section if the article has one.
- Use the table of contents to jump straight to the detailed section you need.
- Watch the video first, then skim the article for specifics.
The term LAN on Steam, like in general networking, refers to a Local Area Network. In the context of Steam, it signifies the ability to play multiplayer games with other players who are connected to the same local network as you. This means that instead of relying on internet servers, your game data is exchanged directly with other PCs on the same network. This is often used to reduce latency, improve game performance and enable multiplayer even without internet connectivity. Steam’s use of LAN facilitates faster game downloads by pulling resources from the local network, enhancing the overall gaming experience. It offers a way to play together at a gaming party, family gathering, or in any environment where multiple computers share the same network. Let’s delve deeper into how this works and answer some frequently asked questions.
Understanding LAN Gaming on Steam
Steam’s use of LAN technology is designed to optimize your experience, specifically when downloading and playing games. Imagine you are about to download a new game. Steam intelligently checks to see if other computers on your local area network have already downloaded that game or parts of it. If they have, your computer will download from those local sources, rather than from the Steam servers over the internet. This can drastically reduce download times and bandwidth usage.
Beyond downloads, LAN play is a core feature for many multiplayer games on Steam. It allows you to host or join games with other users on the same network, whether it’s a home network or a larger setup. This results in much lower latency (lag), as the data doesn’t have to travel across the internet, making the gaming experience smoother and more responsive. This method of play is a popular feature for competitive events and casual get-togethers.
How Does Steam Implement LAN?
Steam’s LAN functionality involves several key technical aspects:
- Discovery: Steam uses broadcast messages over the LAN to discover other instances of Steam clients running on the network.
- Caching: Steam caches downloaded game content on local machines. If another user on your LAN is trying to download a game or update you already have, it’ll pull the necessary files directly from your device.
- Direct Connection: When a LAN game is started, the game data is transmitted directly between the players’ computers via the local network. This can be either using Ethernet or, where supported, a WiFi connection that still creates a local network.
- Protocol: Steam uses standard networking protocols like TCP/IP to establish and maintain connections within the LAN environment.
Frequently Asked Questions (FAQs) About LAN on Steam
Here are some frequently asked questions that will help further clarify what LAN means and its implications for Steam gaming:
What is the difference between LAN and Local Multiplayer?
While both terms involve playing with others in the same physical space, there’s a distinction. Local multiplayer is a more general term, simply indicating that you are playing with others who are physically present. This can be on the same console via split-screen or on separate devices connected in any way, including via the internet or the aforementioned LAN. LAN play, specifically refers to connecting multiple computers to the same local network via a router/switch for multiplayer gameplay. This is often used for PC games where computers need to directly exchange data with minimal delay.
What does LAN Co-op mean?
LAN co-op means that multiple players on the same local area network can play a game cooperatively, working together rather than against each other. This usually implies that all players’ computers are connected to the same network via Ethernet or WiFi, and allows them to play through the game’s co-op campaign together.
Is a LAN always private?
Yes, a LAN is almost always a privately owned network environment, whether it’s a home network or a corporate network. LAN infrastructure is typically managed and controlled by a single entity, such as an individual or a company. By its very definition, a local area network is private. While you may connect to other larger networks or the internet through your LAN, the LAN itself is contained to a defined physical location.
Can you play multiplayer with LAN?
Absolutely. In fact, LAN is the primary way to play many multiplayer games offline, particularly PC games. It allows for direct, fast connections between players without the use of the internet. This ensures minimal latency and a smoother gaming experience.
Does local play use WiFi?
Local play can use WiFi, yes. However, it isn’t solely reliant on WiFi. In its broadest sense, local play simply means you’re playing with people physically near you. LAN connection to a router via a WiFi connection falls within that category. Some consoles can connect directly to each other wirelessly for local multiplayer, but most PCs use WiFi as a local area network.
What does “play locally” mean on Steam?
The phrase “play locally” on Steam generally indicates that you can play with others on the same computer (e.g., split-screen) or via a local network connection. It emphasizes that you are playing with other gamers in the same physical location without the need for internet access to connect to the other player’s console or PC.
Is LAN better for gaming?
In many ways, yes, LAN can be better for gaming, especially for multiplayer games that need high performance. Ethernet-connected LANs offer the best connection speed, stability, and reliability. This is because wired connections are less prone to interference than WiFi. As a result, LAN-based gaming typically offers lower latency, more reliable connections, and less lag than gaming over a WiFi. However, advancements in WiFi are making wireless play more and more of an attractive option.
Is LAN offline or online?
LAN play is technically an offline mode of play when it doesn’t use an internet connection to operate. However, it can often be used with an internet connection as well, although the LAN part of that connection is what allows you to play with others on the same physical network. Many LAN-based games can operate fully offline, such as for use at a LAN party, while others will require occasional internet access for setup and verification.
What is the main purpose of a LAN?
The main purpose of a LAN is to facilitate communication and resource sharing between devices in a limited physical space. This could involve sharing files, printers, internet access, and, of course, supporting multiplayer games. In essence, a LAN connects multiple devices within a small area like a home, office, or school and allows for local, quick communication between them.
What is a LAN server used for?
A LAN server or file server stores resources that devices on the local network can access. This might include applications, files, or game resources. Using a LAN server allows multiple users to share access to the same resources quickly and easily. For games, a LAN server can host a game that other players on the LAN can join.
Is LAN just Wi-Fi?
While WiFi is a common way to form a local area network, it’s not the only way. LANs almost always use either Ethernet (wired connections using cables) or WiFi (wireless connections), or a combination of both, to connect devices. Ethernet cables offer a more stable and reliable connection, while WiFi offers convenience and flexibility, even if you’re still on a local area network.
Should I use LAN for gaming?
If you need reliable, fast, and stable gameplay, especially for multiplayer scenarios, then LAN gaming is often the better choice, especially if you can connect via Ethernet. Using an ethernet connection is far less prone to interference than a wireless connection. This is particularly true for competitive gaming where lower latency and fewer connection dropouts can provide a decisive advantage.
How do I connect to a LAN game on Steam?
Connecting to a LAN game on Steam is typically straightforward. First, ensure all players are connected to the same network. Then, start the game, choose the multiplayer option, and select “LAN game”. A list of available games on the network should appear. You can then join an existing game or host your own. For other players to join over the internet, the host will need to port forward on their router. This process varies depending on the router.
Does LAN need IP Addresses?
While IP addresses are used for network communication, LANs can technically operate without them using specific protocols that do not use IP. However, most modern LAN configurations, particularly on Steam, utilize the TCP/IP protocol, which relies heavily on IP addresses to identify devices on the network. Using IP makes for simpler communication between devices on a network that will often connect to the internet, as well.
Can my gaming PC run off WiFi?
Absolutely. Wi-Fi has advanced significantly and is now a viable option for gaming. As long as you have a good wireless router and a solid internet connection, your gaming PC will be able to run games with minimal issues. A hardwired LAN connection will usually be preferable, but WiFi can provide a great alternative when that’s not an option.