• Launch string used:

WINEARCH=win32 PROTON_FORCE_LARGE_ADDRESS_AWARE=1 PROTON_USE_D9VK=1 taskset -c 0-3 %command%

• If you find the game lags significantly when entering combat or interacting with menus/objects even after using taskset, try reducing the number of cores used:

WINEARCH=win32 PROTON_FORCE_LARGE_ADDRESS_AWARE=1 PROTON_USE_D9VK=1 taskset -c 0-1 %command%

• When using the Steam overlay, you may occasionally lose access to some of your buttons after closing the overlay. To resolve, click into the game window with your mouse to restore input.
• Occasionally the teleporters in Gran Pulse will give odd/inconsistent results. To resolve, when accessing the teleporter menu, choose cancel. This often resets the menu and should allow it to work correctly.
• 3rd party fix for game used: FF13Fix. Note: You will need to run winecfg for your prefix to enable the .dll overide for dinput8.dll in order for FF13Fix to take effect.

1. Launch the game for the first time using the launch string above.
2. Exit the game.
3. Extract the .dll and ini for FF13Fix into the following path:

~/.steam/steam/steamapps/common/FINAL FANTASY XIII/white_data/prog/win/bin

4. Launch winecfg:

$ cd ~/.steam/root/steamapps/common/Proton\ 5.0/dist/bin  

$ WINEPREFIX=~/.steam/root/steamapps/compatdata/292120/pfx WINEPATH=./wine ./wine ../share/default_pfx/drive_c/windows/system32/winecfg.exe

5. Click the Libraries Tab.
6. Click New override for library, and select dinput8.dll.
7. Click Add.
8. Click Ok to close wincfg.
9. Modify the .ini (path at step 3) to suit your preferences.
10. Relaunch the game.