The cooperative survival horror game from the solo developer, Zeekerss, Lethal Company, has become a worldwide phenomenon, receiving both critical and commercial success as an indie game. 

While the base game without any alteration is one of the best ways to play the game, Lethal Company mods can provide a unique experience. Players who seek challenge may want to invite some more friends to help them explore the different moons, or want some quality-of-life changes to make the experience a little easier. All of this can be achieved using Steam Deck Lethal Company mods.  



That said, there are a few ways to install mods and get it working for Lethal Company on PC, but when it comes to the Steam Deck, players often don’t know whether the mods even work on the, and if they do, how they can install Lethal Company mods on a Steam Deck. 

So, if you are one such player looking to use Steam Deck Lethal Company mods, you have come to the right place. 

Installing Lethal Company mods on Steam Deck

Lethal Company mods installation - downloads zip
Credit: Hritwik Raj / ONE Esports

To install Lethal Company mods on Steam Deck, you must set your Steam Deck to Windows mode. Once that is done, you must install a file called BepInEx

Lethal Company mods installation - downloads
Credit: Hritwik Raj / ONE Esports

After downloading BepInEx, head to the “Downloads” folder and extract the zip file. Now, copy the extracted files to Lethal Company’s installation directory. 

Lethal Company mods installation - Steam
Credit: Hritwik Raj / ONE Esports

You can do this by opening Steam > Library, performing a right click on Lethal Company, hovering over “Manage,” and then selecting the “Browse local files” option. 

Lethal Company mods installation - Game files
Credit: Hritwik Raj / ONE Esports

Paste the copied files in the Lethal Company game folder. Doing so will complete the BepInEx setup. Now, you must return to your Steam Library, right-click on Lethal Company, and select “Properties.

Lethal Company mods installation - launch options
Credit: Hritwik Raj / ONE Esports

Once you are in the Properties menu, under the “General” tab, paste WINEDLLOVERRIDES=”winhttp.dll=n,b” %command%” under “Launch Options.” 

Lethal Company mods installation - Launch Mode
Credit: Hritwik Raj / ONE Esports

After that, open Lethal Company and close the game once in the Launch Mode menu. Once you do that, you can install the mods in Lethal Company. You can use the “r2modman” to automatically install mods or manually download and place the content in the BepInEx “Plugins” folder.

Lethal Company mods installation - BepInEx
Credit: Hritwik Raj / ONE Esports

We prefer the latter option as there is no need for any extra setup. You can download the mods from Thunderstore or Nexusmods. Extract the downloaded mod, copy the files, head to the Lethal Company game directory, open the BepInEx folder and paste the files inside the Plugins folder. 

Now, launch the game, and you will be able to use the installed mods without any issues. 

How to fix the resolution issue while with Lethal Company mods 

Lethal Company mods installation - settings
Credit: Hritwik Raj / ONE Esports

If installing the mods has made your game forcefully run into a small window and is not filling up the entire screen, you must head to settings and run the game in windowed mode. Once you do that, everything should be running smoothly and as intended.

Now get out there and have fun creating a unique experience utilizing Lethal Company mods to your hearts desire.

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