How to set launch options without steam Launch options allow the user to supersede internal settings of the game. So setting something like : Nov 24, 2018 · Steam ALREADY HAS options for launching game in a non standard way but only from right click menu or while selecting game and clicking "play" in the library (and the default desktop shortcuts and quick launch list from tray icon always launch game assuming client chose first available option). Jul 13, 2025 · 🅰️ Advanced Usage — Pre-game Launch Options This part of the guide is intended for advanced Steam users familiar with command-line parameters, so I'm going to go straight to the point without hand-holding. It is -heapsize (value) where the value you enter is dependent upon how much memory you have. For our pre-launch parameters, we're going to see a method to launch our game plus any other software or scripts you need on launch. May 1, 2023 · By default, Steam will follow the launch options set by the developer, but the platform also allows users to change these settings. Know how to set steam launch options for resolution, commands, fullscreen and much more. How do I set the autoconfig launch option? The -autoconfig launch option will allow Steam to configure a Valve/Source game with the best settings for use on your machine. Sep 23, 2023 · Launch Options for games are stored in "userdata\userid\config\localconfig. Please see the Setting Game Launch Options topic if you would like information on using launch options for specific games. Sep 1, 2024 · Steam lets you set launch options to customize game behavior, adjust game startup parameters, and troubleshoot any issues. Setting Game Launch Options How can I set game launch options? Game launch options can be used to change game settings before running the game. And even then, when tabbing into Ghostrunner 2, it would default to in-game chosen settings rather than forced Launch Options. From there, input the desired launch options in the General tab and close the window. . Then, restart Steam and There is apparently a launch option you can add for Kingdom Come that will help with performance. Whenever i play the game, the steam controller attaches to the launcher and wont work as intended in the game. New users should be cautious about changing unfamiliar settings. It there any way to change these options by editing the file without closing Steam? Jun 5, 2014 · The purpose of this tutorial, is to explain a clean approach to launching Steam games or external programs from Steam with a set affinity (specific selection of cpu cores) or other launch parameters Apr 26, 2023 · Non Steam Game Launch Options I'm using big picture mode with a non steam game so i can use the steam controller. How to use launch commands without Steam or any launcher open? : r/Steam r/Steam Current search is within r/Steam Remove r/Steam filter and expand search to all of Reddit May 4, 2014 · Launch options for non steam games? I have Arma 3 and added into my steam library but want to start it so i can play Battle Royale so i have to enter "-mod=@PUBattleRoyale" but im not sure how to add that in since you cant edit launch options on steam for non steam games. These can sometimes be used to bypass certain introductory elements or even the game launcher itself (if the game has one in addition to the Steam launcher). List of Steam Game Launch Options Settings Note: This guide is intended for advanced Steam users familiar with command-line parameters. If someone can explain how Dec 11, 2023 · While some, like Ghostrunner 2, would launch in windowed resolution without a hitch, even Sony's God of War (2018) ignored the -windowed command. If I change it when Steam is working, it get's overwritten by Steam to its original value. You need to first navigate to the Library, find the game you wish to change, and then right-click it to open its Properties window. How can you use a Steam launch option on a cracked game? Steam launch options can be used to change game settings, enable features, and even create a shortcut to bypass the Steam login window. Having the ability to do this will enable gamers to adjust the Complete guide on Steam Launch options as well as list of useful launch options for steam and games. This is an effective means to recover from incompatible video settings as well as troubleshooting a wide range of issues. Not all Steam games support launch options, as it depends on the game Jan 20, 2019 · However the %command% macro that works in the launch options for the other Steam games does not seem to be interpreted for those non-Steam launchers. I saw a post about adding a command to launch options for non steam games and that you can set the start up resolution but I can’t find it anymore. Then open properties for the Steam shortcut, rename it as appropriate and add the /C parameter followed by the path to your batch file as a launch options field. Oct 5, 2025 · Command line options (frequently command line arguments or command line parameters; launch options on Steam) are additional arguments specified before the program starts, these functionally change the behavior of the program in some way, such as launching the game and start the game with the specified map directly, or play a demo for example. Aug 16, 2022 · How do I set launch options without Steam? If you want to change your Steam game’s default launch options, it can be tricky to find out where to look. vdf" in LaunchOptions node. Command line arguments are traditionally prefixed Jul 5, 2025 · Launch Options: Tweaking for Speed Many games support launch options – command-line arguments that can be added to a game’s launch configuration within Steam. uuamv mvur pcmv bcnkxv jac kcfkvhpz ueulkf xwlegt phvm qfnm cjreck pzt npofgcr xjyqfi syac