Steam Set Launch Options And Full List

Note: This guide is intended for advanced Steam users familiar with command-line parameters. New users should be cautious about changing unfamiliar settings. Not all Steam games support launch options, as it depends on the game developers and the game engine in use. This article will guide you through how to add launch options to customize Valve games specifically.

How to Set Launch Options in Steam Games?

Setting launch options for games is different from changing Steam client settings. Use the Steam client for game launch options, while adding launch options to Steam itself involves modifying the shortcut.

List of Launch Options You Can Use for Games

With launch options added, explore available options. These may not work for all games, as it depends on developer implementation. Below are some popular options used for Valve and Source engine games:

How to Apply Launch Options in the Steam Client?

You can also apply launch options to the Steam client itself for troubleshooting or customization.

List of Launch Parameters for the Steam Client

Now, let’s review parameters for the Steam client.

clearbeta — Exit any beta programs you’re in, if you can’t via Settings.console — Enables the Steam debug console tab.single_core — Forces Steam to run on your main CPU core.tcp — Forces connections to Steam servers to use TCP.tenfoot — Launches Steam in Big Picture Mode.no-browser — Disables embedded web and in-game overlay browsers, restoring the old friends list and chat UI.language — Sets client language by replacing with the code (e.g., -language german).cafeapplaunch — Launches Steam apps in cyber cafe mode, verifying files before starting.log_voice — Logs Steam voice chat data to logs/voice_log.txt in the install directory.

Are these options universal across all Steam games?

No, not all games support every launch option listed. These depend on the game developer’s implementation and the game engine. Consult the game’s documentation for specific support.

Can I see a list of launch options from the game itself?

Some games may display a list of supported launch options through their console or developer mode. Enable these and type commands like help or refer to modding communities and forums.

Do launch options impact game performance?

Yes, certain options can affect game performance, either positively or negatively. For instance, -high can increase CPU priority for the game, which might improve performance on some systems but cause instability on others.