The players who have installed Clair Obscur: Expedition 33 in the Steam Deck are suffering from low FPS at combat, and world exploration. To increase the FPS there is a certain mod that does not interfere with the Steam achievements and any of the files of the game to provide a genuine game experience to all the players.
How To Increase The FPS And Optimize The Game Clair Obscur: Expedition 33 At Steam Deck
Follow the steps to enjoy the game in Steam Deck.
Step 1:
- Install the Mods.
- Download the mod from the nexusmods.com
- Extract and overwrite all the files to the following directory:
- /home/deck/.local/share/Steam/steamapps/compatdata/1903340/pfx/drive_c/users/steamuser/AppData/Local/Sandfall/Saved/Config/Windows/
4. Next, go back to the config in the directory i.e.:
- /home/deck/.local/share/Steam/steamapps/compatdata/1903340/pfx/drive_c/users/steamuser/AppData/Local/Sandfall/Saved/Config/
5. Right-click on the Windows folder and select Properties.
6. Click on Permission and select all Owner, Group, and Others to “Can Only View Content“.
Step 2:
- Once the mod is installed, go to Steam Library and Right click on the Properties.
- Paste the command “SteamDeck=0 RADV_PERFTEST=aco,gpl %command%” on the Launch Options.
- Check the Compatibility and Force the use of a specific Steam Play Compatibility Tool.
Step 3:
- Download the latest version of XESS .zip file from github.com
- Open the .zip downloaded file.
- Extract the bin files and overwrite the 4 files in the following directory:
- /home/deck/Desktop/common/Expedition 33/Engine/Plugins/Marketplace/XeSS/Binaries/ThirdParty/Win64/
4. The bin files that need to be extracted are:
libxell.dll
libxess_dx11.dll
libxess_fg.dll
libxess.dll
If the brightness of the game is too low, you can change the settings at Engine.ini;
line 370 r.TonemapperGamma=1 (To increase the brightness lower the value to 0.9-0.8)
To unlock The Steam Achievements, click the following guides: