Baseline (Widescreen) Solution & Issues
Native Hor+ support for 16:10 and 16:9 resolutions. Use launch arguments
-screen-height to bypass launcher settings.
Ultra-Widescreen (21:9) Specific Solution & Issues
Add the following arguments to launch options (Steam) or shortcut target (GOG):
-screen-width 3440 -screen-height 1440 (for 3440x1440)
- Gameplay is mostly 16:9 pillarboxed with only partial architecture rendered on the sides.
- To open the inventory, use the I key. Otherwise you have to blindly click on the same spot as in 16:9 even though the blue orb scales to the far left.
Eyefinity / Surround Specific Solution & Issues
Technically unsupported. You can still force any '-screen-width' just for fun...
4k UHD Specific Solution & Issues
Stereoscopic-3D Solution & Issues