I finally got the game installed on my PC.
Is there anyway to crank the resolution up to 4K and display in widescreen.

Hi tracnom64,

You can set custom settings via file editing. For that, you need to edit two files in XIII\System -> XIII.ini & DefUser.ini.

Resolution -> XIII.ini

Search for

FullscreenViewportX=
FullscreenViewportY=

and set them accordingly.

Field of View -> DefUser.ini

Search for

DesiredFOV=
DefaultFOV=

and set the same value for both parameters.

Attention: The DefUser.ini is loaded only once by creating a new profile!


Please let me know if 4K does work on XIII.

For alternative resolution/FOV combinations you can find information on:
https://pcgamingwiki.com/wiki/XIII#Widescreen_resolution

Kind Regards

Browse to the \System directory in the game's folder.
Open the XIII.ini file with a text editor and change FullscreenViewportX=800 to FullscreenViewportX=3840 and FullscreenViewportY=600 to FullscreenViewportY=2160, then save.
The game should now play in wide (16:9) 4K resolution but, since the default resolution is 800x600 (4:3), the image should be stretched horizontally. To correct this, open the DefUser.ini file with the usual text editor and change DesiredFOV=85.000000 to DesiredFOV=101.400000 and DefaultFOV=85.000000 to DefaultFOV=101.400000, then save.